Castle Clinton or Fort Clinton, once known as Castle Garden, is a circular sandstone fort now located in Battery Park, in Manhattan, New York City. It is perhaps best remembered as America’s first immigration station (predating Ellis Island), where more than 8 million people arrived in the U.S. from 1855 to 1890. Over its active life, it has also functioned as a beer garden, exhibition hall, theater, public aquarium, and finally today as a national monument.
name: Castle Clinton National Monument (formerly Castle Garden)
architect: John McComb, Jr.; U.S. War Department