ArchitectureBoston

Groundswell

Posted in Vol 13 No 3 by bsaab on August 4, 2010

Competition proposal for the Lower Don Lands project in Toronto by Stoss.

The rise of landscape urbanism

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Jeff Stein: For centuries, architects have been making buildings and cities — designing what are literally the building blocks of urban environments. Today, as architects talk about greening the cities, their focus is still essentially on those building blocks. But lo, here comes the notion of landscape urbanism, which suggests a completely different approach to the urban environment: the city as a living thing. This sounds like the beginnings of the right solution at the right time.

Charles Waldheim: Landscape urbanism began about 15 years ago as a way of trying to describe what was already going on within urban design and landscape practices. The primary complaint has been that landscape architects are taking market-share away from urban designers and planners, but frankly, the urban design and planning realm has been slow to recognize the increasing importance of environmental factors.

Jeff Stein: Of course, urban design itself is a fairly new discipline, starting in this country after World War II, and using Mediterranean cities of the classical world as precedent — cities that sometimes aren’t the best working models for cold climates like ours.

Charles Waldheim: Urban design, to describe the discipline very simply, proposed that the city was an aggregation of buildings. Architecture was seen as fundamental to the city not only as a kind of spatial construct but also as a social and cultural one: If we could get enough buildings organized in a sympathetic way, then we might aspire to the city as a cultural form.

Jeff Stein: Even though automobile-related media — streets and roads and parking lots — in American cities take up as much as 50 percent of the ground plain.

Charles Waldheim: That’s actually the basis for one of the critiques of current planning practice that has come out of landscape urbanism. If you have a culture that is fundamentally automobile-based, then an urban model that is anti-automobile is counterintuitive at best. There’s a strange precept these days that asserts that people will abandon their cars if we simply build cities that don’t accommodate them.

Jeff Stein: Is it fair, then, to say that landscape urbanism isn’t design-based? Landscape urbanism talks about process, a framework for looking at the city as a living, changeable entity.

Charles Waldheim: I wouldn’t go so far as to say that it’s not about design, but it is a different medium. Instead of using buildings as the medium of design, we’re using landscapes. That means infrastructure, public space, open space. But part of what you say is true: it’s much more comfortable with open-endedness. It argues for ceding certain forms of control to other kinds of controls. For example, landscape urbanism would argue against controlling the heights of buildings and maintaining the continuity of the street wall, which are tropes that come out of an idea about urbanism that overstates the social and environmental benefits of density. Density is a correlate of economic orders: mass automobility, decentralized industrial networks, and private land ownership rights have driven urban form in North America toward lower density.

Jeff Stein: It’s true that creating density can be difficult when many American cities are shrinking, especially those in the Midwest. Cleveland and St. Louis are both half the size they were 40 years ago, and Detroit — where you did some work early in your career — is the poster child for the shrinking city; it is actually demolishing buildings.

Charles Waldheim: If our model of urbanism depends upon aggregating buildings for its spatial framework, then it is fundamentally problematic that most of us live in the suburbs. Detroit became a very useful venue for my research when I was teaching at the University of Michigan: little serious work had been done on it, and it was a great example of how an industrial economy drives a form of spatiality. Detroit allows us to look at the story of globalization, economic shifts, and the spatialization of economic powers. The majority of metropolitan Detroit’s population of five million lives in the suburbs in a relatively affluent condition; the population of the city itself has shrunk by half or more and is economically struggling. The idea of shaping the city through buildings doesn’t make much sense, so Detroit has become a good case study for thinking about landscape urbanism in terms of urban shrinkage. Shrinking cities have been largely an academic concern in the United States, but they have been taken up by the German federal government post-reunification. In fact, the Germans have done the most work on shrinking cities, from both the ecological and the design side, and have funded serious high-level federal research.

Planning bureaucracies are often fighting the last war, if not two or three wars ago. Charles Waldheim

Jeff Stein: It seems that much of landscape urbanism is focused not on inner cities but on that edge between the densely urbanized center-city and the semi-rural suburb, in which office parks and manufacturing facilities have come and gone, leaving behind brownfields and empty parking lots.

Charles Waldheim: One of the reasons landscape urbanism took hold was that it could be useful as a generalized theory of urbanism in the contexts of both shrinking cities and suburbanization. If automobility is the baseline for your culture; if the majority of the population doesn’t live in cities but in suburbs; if you have a culture in which buildings are increasingly disposable because they are of less and less cultural and material value; then landscape emerges as the spatial medium in which you need to work. It used to be that corporations listed buildings as assets and, of course, they still do on financial statements. But they rarely see them as civic assets any more. In the ’70s and ’80s, signature buildings on the skyline were associated with corporate identity. Then, with the increase in mergers and acquisitions, corporate identities started to change so fast that investments in buildings, especially to promote corporate identity, made less sense. We have the case of the Sears tower, for example, which is no longer about Sears.

Jeff Stein: Or, in Boston, the John Hancock tower.

Charles Waldheim: Right. So now we see corporations pulling their names off buildings and onto stadia because you can buy and sell the naming rights to a stadium irrespective of where your front office is. The flux of capital is happening so much faster than the rate at which buildings change, that it’s very difficult to make buildings the kind of iconic civic signifiers that they used to be.

Jeff Stein: And in fact, many of our civic signifiers — those things that somehow define or enrich or give value to the public realm — don’t seem to work as they once did. For example, landscape urbanism seems to focus on the creation of public space, yet what is meant to go on in that public space? How do we make it viable and meaningful when so many people connect to one another and to events electronically rather than physically? You mentioned the increasing rate of change. How do you design for an indeterminate urban future?

Charles Waldheim: Certainly one of the challenges of landscape urbanism has been this notion that we’ve somehow lost the capacity to project desirable public futures apart from private capital sources. You could say the canonical works of landscape urbanism come from the European welfare state: their high-speed rail systems or the Dutch dike systems — big infrastructure projects in which there’s a landscape or ecological component. But in North America, we’ve generally lost faith in the ability of public institutions to deliver public space. Increasingly, we rely on private development — in the form of both the philanthropic donor culture and private real-estate development — to deliver not only private space but also the public realm. Landscape urbanism tries to grapple with that, but also suggests that we can have new forms of public spaces that derive from actual city-making, with a strong environmental component addressing environmental toxicity, brownfield sites, and the complexity of climate change. They don’t have to look like a 19th-century city, which has been one of the limitations of the discourse around urban design. And in a context where we don’t have strong leverage over landowners, in which municipalities are competing with each other for scarce tax revenue, and in which capital is increasingly mobile, the challenges are real.

Jeff Stein: Beyond its design implications, landscape urbanism relies on some meaningful science, especially in terms of environmental and ecological systems. The Boston Architectural College is working on a green alley project behind our building. Not only will it lessen the heat-island effect in that spot on a sunny day, but it will also help to recharge the groundwater under the Back Bay. We think of it as a little bit of landscape urbanism.

Charles Waldheim: Part of the appeal of landscape urbanism is its comfort with incompletion: small-scale projects such as yours can aggregate and eventually make a difference. Other theories of urbanism or design have tended to need great unifying gestures or continuity. We do have quite a lot of science available. Adapting it to the urban environment — for example, restoring ecological diversity — can be a challenge. That said, I would say that the greater challenge is that we must work within a policy framework and with public-sector planning bureaucracies that are often fighting the last war, if not two or three wars ago. So a part of my goal is to educate professionals who can work across these boundaries.

Jeff Stein: What are the possibilities for this sort of undertaking in the realm of professional practice? Are we doing more than just talking about them? Are there actual projects that reflect this approach?

Charles Waldheim: These are not theories that we invent in the academy and then try to throw into practice. Quite the reverse: a part of landscape urbanism is trying to theorize, after the fact, transformations that have already happened in practice. Over the last 20 years, as architects and urban designers struggled with urban form, complex remediation techniques, ecological challenges, and sustainable building techniques, landscape architects were increasingly recognized for the skill set that they bring to the project team. I realized landscape urbanism was going to take off when I saw that, if you were in the suburbs outside St. Louis or Chicago, and you had 15 professionals in your firm, and if you were doing what urban planners used to do, you were probably a landscape architect. There’s a whole generation of planners who are no longer physical designers, because post-’68, the planning discipline largely abandoned physical planning.

Jeff Stein: It became refereeing.

Charles Waldheim: Yes — it focused on policy and public process and a lot of other important things. But in that tradeoff, planners no longer had the ability or the interest or aptitude, generally speaking, to deal with spatial issues. Urban designers were very committed to a particular model of the 19th-century city, and therefore weren’t comfortable with or weren’t suited to the problems of the places where most of us lived and worked: the suburbs. So landscape architects emerged to take that on, without any kind of fanfare or theory behind them, just on a day-to-day basis.

Jeff Stein: It’s interesting that you yourself are actually an architect. And here you are now, in charge of a landscape program.

Charles Waldheim: My own career path is kind of an exception. But it’s also true that the majority of the proponents of landscape urbanism are doubly trained; I would even say it is a characteristic. They often share a combination of training in ecology or landscape and a training in high architectural culture. Chris Reed [Stoss] would be in that list, as would James Corner [Field Operations] and Adriaan Geuze [West 8].

Jeff Stein: You were an architecture student at the University of Pennsylvania, which was home to Ian McHarg, the landscape architect who is widely credited with making connections among landscape architecture, planning, and the environment. Were you one of his students?

Charles Waldheim: He was a professor emeritus, retired but still in the building, although I never studied with him. It was a very interesting place just then, with a range of people talking about the city from different points of view and different disciplinary frameworks. But Ian’s work is undoubtedly what people have in mind when they pose one of the most important questions about landscape urbanism: Well, isn’t this just what we’ve been trying to do for 50 years? Haven’t we been aspiring to make better planning decisions, better spatial decisions, about environmental forms for the social justice of our cities? And I would say yes, but the great heroic Modernists — Ian McHarg at the University of Pennsylvania, Carl Steinitz at Harvard, and others — tended to spatialize ecological data with the expectation that we would make better planning decisions. Those projects have been wildly successful, but they’ve run into something of a dead end because, broadly speaking, we’ve decided not to plan any longer. Ian’s work on regional ecological planning — the McHarg project, let’s call it — benefited enormously from the idea of the welfare state and the understanding that the public sector would use its ability to take land and to organize space. It’s one of the great ironies — or perhaps one of the great tragedies — of the McHarg project that the moment that his work began to flourish in the late ’60s to early ’70s was precisely the same moment when we began to dismantle the welfare state in North America. We now have more ecological knowledge than we’ve ever had, more scientific knowledge, more ability to apply spatial reasoning, yet we somehow lack the ability as a culture, at least in the US, to make spatial decisions.

Jeff Stein: We do have more ecological knowledge and understanding, but I would add that it’s not confined to trained professionals. Americans in general have a broader and more sophisticated understanding of these issues today.

Charles Waldheim: And the rising general literacy and interest in environmental and ecological topics have certainly supported this. But I would also stress that landscape urbanism was developed in some ways as a direct critique of New Urbanism.

Jeff Stein: I’ve noticed in the literature put out by the Congress for the New Urbanism that they themselves embrace landscape urbanism. Yet they’re still, it seems to me, mired in the picturesque. Landscape urbanism is more about — I hate to use these terms directly adjacent to each other — design science. There’s a scientific basis for this work that brings a level of complexity to the understanding of the city that we haven’t quite had before.

Charles Waldheim: That’s a fair assessment. We used to consider environmental science as separate from design culture. Among the strange bedfellows of the present day are these hybrids, and landscape urbanism is one of them, where design culture intersects with ecological knowledge, a combination of two things. This is the essential difference from previous similar forms of practice. In the past, there was a desire for the divergence and professionalization of separate realms. It’s certainly true that in the 19th-century understanding of landscape — if you look at the Back Bay Fens or Olmsted’s work in Central Park, for example — you see that landscapes and parks were perceived to be an exception to the city. The pastoral, picturesque landscape tradition in America is characterized by the park as a place apart from the city, both morally and physically. Whereas landscape urbanism argues quite the contrary, that the city is itself a place of natural flows, and human beings are embedded in those flows. Landscape urbanism is much more interested in the synthesis between models of the natural world and the shape of the city, as opposed to a contrast between the city and the natural world.

Jeff Stein: That was the sort of thing that McHarg was doing, though. He made the distinction between city and country.

Charles Waldheim: I think this is actually one of the great limitations of that model, in addition to its vulnerability because of its dependence on the welfare-state public-planning bureaucracy. The McHarg project was very good about deciding where not to build, and then identifying certain places where one could build, but McHarg rarely got to the precise characterization of how to build and in what forms. So he persisted with this idea that there was city and not-city, and of course the moral story was all too simple: the city is bad and the not-city is not bad. We’re fatigued these days with that kind of simple morality tale.

Jeff Stein: Almost every publication about landscape urbanism mentions that you coined the term in the early 1990s. Yet you talk about others, James Corner comes to mind, who were doing work on this before you. There’s a certain continuity that you fit into.

Charles Waldheim: It’s intellectually honest, but also good etiquette, to acknowledge one’s debt to those who went before. There were Europeans who were writing — significantly, in English — about why landscape was important in the American city; there was also a similar interesting discourse in Australia. Mohsen Mostafavi, now the dean at the GSD, and James Corner at Penn were also trying to describe this thing. From my perspective, I’m happily surprised that anybody paid attention to this marginal academic exercise. Now we are seeing an interest in ecological urbanism, which represents both a critique of the failings of landscape urbanism and a continuation of its aims, in perhaps more precise terms.

Jeff Stein: The GSD has been trying intently to develop landscape architecture as a powerful intellectual discipline.

Charles Waldheim: This department is the oldest and most distinguished of its kind in the world — I’m not being boosterish, because that’s objectively true. So my appointment was an enormous honor.

Jeff Stein: You want to move it forward. Which way is forward?

Charles Waldheim: My appointment was one of four made in the past year; Chris Reed, Pierre Belanger, and Anita Berrizbeitia have joined me, and we will make six new appointments this coming year. For a very small department to have 10 new hires in the space of two years, especially in this economic climate, is I think without precedent. So, without making any claims about what we’re going to do next, I would say, stay tuned. Because if you can arrange 10 new hires in a relatively small field, something interesting is likely to happen.

Above: The competition proposal for the Lower Don Lands project in Toronto by Stoss (Chris Reed, principal) incorporates principles of landscape urbanism to revitalize a waterfront district at the mouth of the Don River. Rendering © Stoss.

Compare/Contrast

Posted in Vol 12 No 3 by bsaab on August 19, 2009

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Cities, regions, even entire nations, are pursuing the Creative Economy. What can we learn from Singapore, Glasgow, and Ogulin?

Successful economies have always been creative. Why is this 21st-century Creative Economy any different? Global exchanges and the clashing and blending of cultures have been documented and analyzed for at least 10,000 years. Technological innovations affecting all of society resulting from aesthetic curiosity (or “art for art’s sake”) can be traced back at least as long. Likewise, cultural tourism — people traveling to learn and explore, as well as to trade and exchange ideas — isn’t new either. Nor was Richard Florida, the economist who popularized the idea of the “creative class,” the first to notice that economic prosperity and concentrations of creative people go together.

So what makes this era so special?

In a word, speed. We communicate across the globe at the speed of light. We, and our goods, move across thousands of miles overnight. Global cultures blend daily in the workplace, on the streets, and at the farmers market. Artists and inventors blog, create, and reinterpret in virtual and physical space 24/7. Innovation — the fuel for entrepreneurs — and the drive to find and experience the new have been with us since the dawn of civilization. Now, they are in our faces, at our fingertips, and changing before our eyes like never before.

“New ideas must use old buildings,” wrote Jane Jacobs. However, the Creative Economy requires more than old buildings, artists, bohemian neighborhoods, and tourists. Cities, urban regions, and small towns looking for sustainable creative economies in a global marketplace must also look at their social and community fabric — things that do not change overnight. They need to examine their: clarity and authenticity of place (“brand identity”); civic and corporate cultures and institutions; ability to adapt to constant change; capacity to welcome and integrate new and different people and ideas; and ability to cross boundaries and find synergies between industries and disciplines.

Contrary to many notions and fears around globalization, success is not found in homogenization. Cities and regions that are able to distinguish their brand and build on unique skills, products, services, natural resources, and other assets are more likely to succeed. Creative branding or identity development is increasingly critical for places as much as it has become for products. More than a PR campaign, good branding requires finding widely shared authenticity rooted in the history, people, and evolving story of place.

The Croatian community of Ogulin with its castles, magical landscapes, and local literary figures reasserted its brand based in history and authenticity. Renowned for the fairy tales that were written there, the community has become a cultural tourism destination and has reignited its intellectual and creative energies, thus reinvigorating its self-esteem and its fortunes. In contrast, Hamilton, New Zealand, ignoring its indigenous heritage and agricultural roots, is trying to re-brand itself with the slogan “From Cowtown to Wowtown.” A likely flash in the pan.

Healthy civic and corporate cultures make an enormous difference. Chicago is a city that works — even if its political capital is tightly held. A diverse economy and inclusive civic institutions have kept it growing and stable. Similarly, visionary and effective leadership is credited with reviving the UK’s Newcastle Gateshead area, inspiring citizens, attracting investment, and assembling successful Creative Economy elements. On the flip side, rife with corruption and the inability of their leaders to fully motivate and engage people, are the cities of New Orleans; Bridgeport, Connecticut; and Camden, New Jersey — which only look good next to Cartagena, Baghdad, or Nairobi.

Over the past couple of decades, the Scottish city of Glasgow has transformed itself with new industries and trade partners for at least the fourth time in its history. Meanwhile, Detroit and Flint, Michigan struggle massively to adapt to changing conditions. These US cities were literally built around an industry cluster, markets, technologies, and labor strategies whose relevance has waned.

While still a young metropolitan region, Silicon Valley and its urban center, San José, demonstrate enormous capacity to integrate new ideas and people through a cluster of industries that have morphed a couple of times in as many decades. The business and social construct of the “wiki” emerged there not only as a functional tool to incorporate the best ideas quickly from across the globe, but also as a way of re-thinking how business is organized. Welcoming people and cultures from around the world, San José also exhibits one of the highest rates of minority business ownership among major American cities and has perhaps the most diverse mix of small and medium-sized nonprofit arts and culture organizations. Meanwhile, in Copenhagen, Creative Economy proponents lament the resistance to newcomers among the native-born and see evidence that xenophobic attitudes have clogged the city’s economic development pipeline.

Creating synergy across disciplines and sectors can be seen in some of the most productive small and large places. Legendary college president and Tennessee Valley Authority architect Arthur Morgan wrote about his small Ohio college town of Yellow Springs in 1953. In addition to one of the most concentrated and active small arts communities in the US, this village of 3,500 spawned businesses producing innovations in aluminum casting, seed hybridization, industrial design, and high-precision thermostats as well as water-monitoring devices, industrial surface-plates, high-stress rubber bearings, and the first-known EMT training program. The remarkable list goes on. Morgan concluded these industries sprouted from a quality of life that included interdisciplinary education in which both art and science were central, inclusive racial and labor relations, and a highly engaged civic community. Morgan was perhaps the Industrial Age’s Richard Florida. By contrast, and on a wildly different scale, Charlotte’s massive banking industry leaves that city in a precarious position in what is essentially a one-industry town.

Cities and regions looking for sustainable creative economies in a global marketplace must also look at their social and community fabric — things that do not change overnight.

A report published in February 2009 by the UK’s National Endowment for Science, Technology and the Arts predicted that the creative sector in that country will grow at an average annual rate of 4 percent during the next five years — more than twice the rate of the economy as a whole. It will employ more people than the financial sector by 2013, or as much as 7 percent of the workforce. (Similar data have not been studied for the US.)

Too many US communities hoping to tap this growing sector have fallen for easy solutions. City after city has rushed into a simplified version of Richard Florida’s three Ts, trying to attract Talent and Technology and showing little understanding of Tolerance. But clusters of “creative class” workers and the industries they populate are not enough.

This temptation to oversimplify, and thus misunderstand, the Creative Economy is common. In many US cities, institutional arts interests have dressed up the Creative Economy as a way to garner more money for the arts. A healthy creative community is a necessary ingredient for a healthy economy — as are healthy civic and corporate cultures. However, big symphonies, operas, ballets, and museums full of Renaissance paintings do not necessarily encourage creative behaviors among residents who come from all parts of the world, nor do they excite most young high-tech workers.

Similarly, cultural tourism alone is unlikely to transform an economy — apart from Orlando, Florida, a place dependent on a couple of California-based corporations. While their theme parks are unlikely to go anywhere in the foreseeable future, if and when they do, the region will need more than Ghostbusters.

Looking for quick fixes, some cities have tried to re-package creative industries, promoting “creative clusters.” Others have fashioned or built bohemian enclaves or arts districts to attract young hipsters. Clusters may fuel a raging engine for the short term, but cities that have focused on one product have not fared well over time. Their precipitous declines have been as dramatic as their rising fortunes. Clusters can be significant parts of an economic mix if they operate in a creative and permeable environment and interact vigorously with other industries and sectors.

Still other cities have put all three together — a robust arts community, a “cool city” image, and a cluster of creativity-based businesses. In some places, this has made a difference. A community with healthy self-esteem, where people get along and work together to accomplish civic ends — a community that can pull off this three-part strategy — already has in place most of the needed ingredients and is on the right path.

But an even more sophisticated understanding of the mechanisms that drive creative economies requires an even broader, more holistic view. Two countries, with very different histories and cultures, have recently embarked on initiatives that merit attention. Seeing the need to maintain a balance between strategies and assets, both Sweden and Singapore have articulated plans for nurturing their creative industries. In a nation not well-known for tolerance, Singapore’s National Arts Council prescribes the “5-C” plan to heighten the creativity of this already prosperous nation. Culture, Competency, Connectivity, Capital, and Conditions provide the framework it hopes will ensure a perpetual place atop the economic food chain. A program laid out by Sweden’s Knowledge Foundation has many parallels: Education and training, Research, Industry, Business collaboration, and Arts/Culture. This “ERIBA Model” is based on a circular approach of stimulating creativity and the arts, providing the forums, cross-sector research, and collaborative systems that allow business and industry to gain from innovations and innovative behaviors. Both Singapore and Sweden are thinking in terms of larger systems that embrace all their assets.

This is the challenge that faces Massachusetts today as it considers its Creative Economy. While Boston has reinvented its economy several times by drawing upon its key assets of geographic location and intellectual capital, it has also lost out on opportunities because of its tightly held culture, as AnnaLee Saxenian demonstrated in her 1994 book Regional Advantage: Culture and Competition in Silicon Valley and Route 128. Boston’s 19th-century business models, rigid proprietary practices, and paternalistic corporate culture, she argued, did not provide fertile ground for invention, risk-taking, and entrepreneurial enterprises. Meanwhile, a very different and open environment took off in Silicon Valley.

But the Boston region, indeed the entire state, is today a very different place from what it was in 1994. The economic growth of the last 15 years has coincided with the expansion of entire industries — biotechnology, videogames, new media — that did not exist a few decades ago, that have brought with them fresh faces and fresh business practices. The corporations that once ruled Boston are largely gone — sold or relocated. Demographics have changed, with a larger immigrant population. Greater Boston is not Silicon Valley, but it is not what it once was, either. It is much better poised to do the necessary work — to examine and promote its identity, functional capacity, adaptability, inclusiveness, and synergies — and to invent the necessary means. After all, what’s a Creative Economy without creativity?

Photo caption: Glasgow is internationally recognized for the success of its strategic focus on the arts and culture to revive a declining post-industrial economy. Since its designation as European City of Culture in 1990, the city’s promotion of arts programs and investments in cultural institutions have built upon its historical and educational assets to transform the Glasgow “brand.” Designated the UK City of Architecture and Design in 1999 and the UNESCO City of Music in 2008, Glasgow today enjoys a healthy, diverse economy. The city’s marketing office reports that Glasgow has been called the UK’s “hippest and most happening city” by Travel & Leisure magazine and “one of the top three business centers in Europe” by Fortune. Photo by Robert Pool.

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