The Circle is open to the public and accidents. Be careful to design it and use the space for commons. Place: Columbus Circle & Central Park South, Manhattan, New York, USA. Photo by Jose "Tutes" Tutiven.
The Wave in Utah, USA, has become a popular attraction in the Coyote Buttes area of the Paria Canyon-Vermillion Cliffs Wilderness on the Utah-Arizona border. The Wave is a multi-colored chute that has been cut into a sandstone mountain.