The Mount Vernon Hotel Museum is a historic site located in New York City. Originally built in 1799 as a carriage house, it later became a popular hotel for travelers visiting the city. The museum showcases the lifestyle of the early 19th century, featuring period rooms and exhibits that highlight the history of the building and its significance. Visitors can explore the museum's collection of artifacts and learn about the social history of the time. The Mount Vernon Hotel Museum also offers guided tours and educational programs, making it a valuable resource for those interested in New York's rich history.