All of these places could be made into great public squares, with the re-designed Broadway serving as a pedestrian-oriented link between them. Improved pedestrian connections, special street-level transit service (such as low-floor buses), and beautifully designed bus stops would dramatically change the perception of what should be the greatest street in Manhattan. Even locations that already have their own identity as public spaces could improve exponentially. Times Square, for instance, is currently the most crowded and pedestrian-hostile destination in North America, which the New York City DOT still views as the exclusive domain of the auto. Meanwhile, London has restricted auto access within an area twice the size of Times Square, turning Piccadilly Circus, Leicester Square, and Trafalgar Square into the world's premier entertainment district. Broadway is New York's single best chance to match or exceed what London and other global cities are doing to improve the public realm.
The corollary to Broadway is Fifth Avenue. Together, Manhattan's most prominent corridors could simultaneously re-emerge as city-defining streets, connecting nearly every one of Manhattan's neighborhoods to an island-spanning network of great squares and linear public spaces.
Fifth Avenue could regain its pre-eminence as America's great shopping street if the emphasis on through-traffic were greatly reduced. From 125th Street, down past the world-class collection of museums alongside Central Park, to 59th Street and Grand Army Plaza, this dismal and over-trafficked stretch could become a great boulevard and walking experience, home to a breathtaking array of destinations. Simply reducing the travel lanes by one and widening the sidewalks on both sides, adding attractive bus stops and amenities interspersed with small kiosks for food and drink, is a logical first step. Going further, the entrances to the park could become large plazas, with two-way bus service (redesigned as a low floor/easily-accessible shuttle with priority over other forms of travel) removing a lane of traffic. These steps would transform this part of Fifth Avenue into a treasured public space commensurate with its great institutions.
From 59th Street to 34th Street, where traffic is currently at its most aggressive, Fifth Avenue should be re-imagined as a shopping boulevard, a pedestrian-oriented zone where vehicles are secondary to the walking experience and retail environment. Two-way traffic should be re-instated to allow buses and taxis to pick people up going both ways, which is how Fifth Avenue operated in its prime. These steps would completely transform New Yorkers' conception of Fifth Avenue as a public space. Where it is now perceived as a few short, somewhat isolated segments, the new Fifth Avenue would be known as a recognizable whole, a complete street running from Harlem to Washington Square Park with distinct sectors linked by their shared identity as places to be enjoyed on foot.
Compare New York's biggest entertainment district to London's and you'll get a sense of what the city is missing out on. Piccadilly Circus, Leicester Square, Trafalgar Square, and Covent Gardens form a ring of pedestrian-oriented public space in central London that extends deep into the adjoining streets and alleys. In short, traffic has been tamed to benefit street life. Times Square, in contrast, is all traffic, with heavy auto congestion on every street. Whatever thrill visitors experience at the glittering spectacle of the place is overwhelmed by the anxiety of being squeezed into narrow, constricted sidewalks.
The first step should be to constrain traffic inside the Times Square boundary. Giving pedestrians more freedom of movement will enable even the most jaded Times Square office worker to enjoy the crowds again. What's more, defining Times Square as a pedestrian-oriented environment will enlarge the perception of the area beyond the "bowtie" formed by the intersection of Seventh Avenue and Broadway. Rather than the well-known image of the overly congested "crossroads of the world," the next Times Square will be thought of as a true district, pleasantly crowded yet expansive--good enough to rival the center of London or any other global city.
Reducing the negative impact of Union Square's edge streets (already accomplished on the west side) would strengthen its connections to the surrounding neighborhood and add immensely to the overall activity of the area. In particular, transforming Broadway into a great boulevard, as discussed above, would have a very positive effect on the north side, creating a more cohesive pedestrian environment leading into the Greenmarket site. Coupled with making the existing pavilion structure easier for people on foot to pass through, this would create a much more identifiable "market plaza" flowing seamlessly into the interior park. Like other New York markets, Union Square's Greenmarket is a wonderful use of public space that is ready to evolve a step further (see Nine Ways to Transform New York into a City of Great Places). By adding a greater variety of vendors drawn from the local community to the current mix of sellers, or holding different types of markets (book markets or repair markets, for example) on non-Greenmarket days, this neighborhood institution can expand its influence and keep the north side of Union Square alive with activity every day of every week, all through the year.
Lincoln Center itself is a one-dimensional development. The layout of the renowned performing arts venue caters mostly to the clientele who drive in from the West Side Highway and make use of the facility's abundant parking. The monolithic architecture and insular plan limit the relationship between its great institutions--including the Metropolitan Opera, the New York City Ballet, and the New York Philharmonic--and the surrounding neighborhood. An overhaul of the campus is in the works, which may address some of these shortcomings. Expanding its public space programming and improving the pedestrian environment of adjacent streets will do even more to integrate Lincoln Center into the public realm.
The main public space, a plaza linked to the esplanade and the indoor Winter Garden, is active at times thanks to the mix of office and residential space, the ferry service across the Hudson, and some ground floor retail. However, the retail level, obscured behind formal architectural facades that leave many visitors unaware of its presence, doesn't really connect to the public space. Outdoor restaurant seating somewhat compensates for this shortcoming, but there is no real diversity of use. Real public seating is limited, and there's simply not much to engage people besides taking a stroll.
The southern residential area, while pleasant, suffers from a similar lack of genuine urban variety. This section of the esplanade has little commercial activity, with pieces of public art placed at intervals off to the side. It includes a landscaped path lined with rocks and trees that fails to accommodate basic human needs, like finding a comfortable place to sit and take in the salty air. As an experience the whole stretch is merely a nice walk. Initial steps toward making it a more sociable public space might include aligning the public art directly along the esplanade to create small nodes of activity, or complementing the "natural" area with a major focal point, such as a seasonal café with public seating.
Even if you've been down 125th Street a hundred times before, the experience is a powerful one. Today, its wealth of historic buildings, performance venues, and independently-owned stores stand alongside national retail outlets of more recent vintage. The street is infused with Harlem's rich cultural life, and, in a more prosaic vein, it benefits from frequent public bus service. The foundation is present for what could be one of the world's best streets.
The challenge now is to optimize the assets of 125th Street as it navigates a period of substantial growth and change. Pedestrian needs must be better served, the street environment enlivened, and new businesses incubated, all while retaining the authenticity and small-scale appeal of the city's most recognizable African American neighborhood. Then 125th Street will be a public space befitting its historic significance.
The pavement, fencing, benches and drainage are wrecked, but the problem is not just a matter of maintenance. The geometry of the boulevard presently consists of one lane of parking, three lanes of traffic, a narrow median, another three lanes of traffic, and another lane of parking. In other words, the median is sandwiched in the middle of a major arterial roadway. Although the road is a designated cycling route and a major path down to the waterfront, even the median's intended users--pedestrians and bicyclists--avoid it.
This is not just any road, either. Along with East Broadway, which it intersects, Allen and Pike form a central corridor of the "new Chinatown," welcoming the next wave of Chinese immigrants to New York. Plans are moving forward to build new housing along its entire length and a "China Town Hall" at its central juncture near Canal Street. Many important neighborhood institutions care deeply about Allen and Pike Streets and have already invested in reviving them.