I've shown the playground (the colorful little triangle in the middle of the photo) before - in January. It's prettier now that the grass is green and the trees have leaves. This is an expanded view that shows the playground is part of a fairly new park in Chicago. Lakeshore East Park opened in 2005 and is supposed to be the city's only Wi-Fi Park (I'd forgotten about that - have to check that out). The park is a pretty little green space in the middle of a canyon of tall buildings. The crossing arc-shaped sidewalks in the park mimic the roof design of one of the first buildings that was built in the Lakeshore East development.