PBS will broadcast a new documentary, 10 Parks That Changed America, on April 12th. Produced by WTTW in Chicago, the program identifies the 10 most influential urban parks in the country, from the era of America’s early settlers to the present day, ranging from the Squares of Savannah, Georgia, to the High Line of New York City.

Two urban parks—one in Oklahoma City, the other in Foshan, China—have been selected as winners of this year’s Urban Land Institute Urban Open Space Award.

Ideally, mixed-use projects achieve some kind of symbiosis among their elements, creating a whole that is more than the sum of the parts. All completed in the past five years, the following ten projects represent innovative takes on combining product types.