The Secret Cave In Central Park That Has Been Sealed Up Since The 1930s...
Central Park is known for many things- muggings, p... ...nd the finest horseback riding in NYC, but it was built to be a place for big city folk to keep in touch... ...d and oversaw construction of Central Park in the 1860s they included natural elements such as waterfalls...
https://www.neatorama.com/2016/10/03/The-Secret-Cave-In-Central-Park-That-Has-Been-Sealed-Up-Since-The-1930s/
