See those oddly-shaped pink blobs in the lower part of the photo above? Well, those are called monster’s footprints. They consist of 120 square feet of pink rubber that was sunken into the ground. Pretty cool, huh. They serve as a playground of sorts for people in the city center. A couple more detailed shots under the cut.

Deezen has the scoop: “Beijing architects MAD have created an installation of two large monster’s footprints as part of the Shenzhen & Hong Kong bi-city Biennale of Urbanism/Architecture in China.”