The Upper East Side is often associated with wealth and art, featuring some of the city’s most expensive residences and most famed museums. The Upper East Side houses many former mansions and estates, as well as dozens of museums and cultural centers, including the Metropolitan Museum of Art, the Guggenheim Museum, and the Neue Galerie. The neighborhood, though, has many secrets beyond just extravagant apartments and world-renowned museums: In fact, Robert Moses actually despised a few structures in the neighborhood, and there are a number of under-the-radar societies and clubs. Read Untapped New York article for the guide to the top 11 secrets of the Upper East Side.