Gowanus Canal Sponge Park

The Gowanus Canal isn't the first place that comes to mind when one thinks about lush waterfront parks, but that's exactly the vision behind the long-planned Gowanus Canal Sponge Park, an 18,000-square-foot public space that will be built with engineered soil to absorb (hence "sponge") stormwater that would otherwise pollute the canal, as well as plants to break down toxins and floating wetlands. It was first conceived back in 2008 by the Gowanus Canal Conservancy and Susannah Drake, principal at the landscape architecture firm DLANDstudio (who's also responsible for the Queensway). Now, seven years later, DNAinfo reports that state officials announced on Tuesday that construction has officially commenced on the $1.5 million project at the notorious Superfund site. The park will sit on city-owned land at the point where Second Street dead-ends at the canal. Workers are on site, digging out five feet of contaminated soil that will be sent to a special facility that handles toxic materials; during the next 90 days, the metal walkway will be installed; and plants will arrive in the spring.
More on the park and the Gowanus Canal cleanup