The Vanderbilt Planetarium opened in 1971 & is the largest on Long Island with its 60 foot dome. The observatory is open on Friday nights, & the local Astronomical Society holds monthly viewings too. Read more.
7-story Beaux-Art structure by Cass Gilbert. Current resident is Smithsonian National Museum of the American Indian. Outside are 4 continent sculptures by Daniel Chester French. More info via our blog Read more.