and memorials in New Jersey Protected areas established in 1924 History museums in New York City Protected areas of Hudson County, New Jersey Port of New York and New Jersey History museums in New Jersey Tourist attractions in Jersey City, New Jersey National Register of Historic Places in Hudson County, New Jersey New Jersey Register of Historic Places Buildings and structures on the National Register of Historic Places in Manhattan National Park Service National Monuments in New York City 1924 establishments in the United States Monuments and memorials in Manhattan