Answer: The Cloisters
The Cloisters is a restored French monastery which was placed in Fort Tyron Park on the upper west side of Manhattan. The museum, which is part of the Metropolitan Museum of Art, was created between 1935 and 1939. It has spectacular views of the Hudson River.
Plot wise, Tony reveals to Maria that he is a former convict who spend a year in prison for assaulting a rival gang member. They also hold a makeshift wedding ceremony and sing "One Hand, One Heart".
The Guggenheim Museum, one of the world's leading modern art facilities, was built on the upper east side of New York in 1937 and was designed by Frank Lloyd Wright. New York's Botanic Garden is located in the Bronx and has been around since 1891. Saint Patrick's is one of the most spectacular churches in the United States architecturally, and was built between 1858 and 1879.