The Alexander Hamilton U.S. Custom House (originally the New York Custom House) is a government building, museum, and former custom house at 1 Bowling Green, near the southern end of Manhattan in New York City, United States. Designed by Cass Gilbert in the Beaux-Arts style, it was erected from 1902 to 1907 by the U.S. government as a headquarters for the Port of New York's duty collection operations. The building contains the George Gustav Heye Center museum, the United States Bankruptcy Court for the Southern District of New York, and the New York regional offices of the National Archives. The facade and part of the interior are New York City designated landmarks, and the building is a National Historic Landmark listed on the National Register of Historic Places (NRHP). It is also a cont