Vanderbilt Museum and Planetarium
Suffolk County Vanderbilt Museum and Planetarium, 180 Little Neck Rd, Centerport, NY 11721, USA
About
A 43-acre Gold Coast estate turned public museum with marine and natural history collections, waterfront gardens, and a working planetarium all on the same grounds. There's also a 3,000-year-old mummy in the Nursery Wing, which alone is worth the trip. Open Tues, Fri–Sun. Planetarium shows are add-on tickets.