Settled in 1675 and named after the Manhanset tribe, this community was once home to John Hay Whitney, founder of the Museum of Modern Art.
- Sands Point Preserve - An early 1900s estate with two castles, six hiking trails, changing natural history exhibits, and a Wedgwood collection. Open Feb.-Sept., Wed.-Sun., 10 a.m.-5 p.m. Fee. Falaise, the former home of Harry Guggenheim, is open for tours from May-October, Wed.-Sun. Fee. (516) 571-7900