The New-York Historical Society, founded in 1804, is the oldest museum in New York City. It is dedicated to preserving and interpreting the history of New York and the nation. The society features a vast collection of artifacts, including paintings, manuscripts, and decorative arts, which reflect the rich cultural heritage of the city and its role in American history. In addition to its permanent collection, the New-York Historical Society hosts temporary exhibitions and educational programs. It also houses the Robert H. Smith Auditorium and the New-York Historical Society Library, providing resources for researchers and the public to explore the history of New York and the United States.