Perfect for families; the subway (B/C lines) lets you off directly inside the building so you never have to step out into the rain. Solomon R. Guggenheim Museum Modern art museum ClosedUpper East Side
Located in the old Nabisco factory, it offers dozens of high-end food vendors and boutiques under one roof. Eataly - Flatiron Gourmet grocery store OpenFlatiron District A Rainy Day in New York
Massive enough to spend an entire day inside without seeing it all. American Museum of Natural History Natural history museum ClosedUpper West Side Perfect for families; the subway (B/C lines) lets
An massive Italian marketplace ( Flatiron or World Trade Center) where you can shop, eat, and grab a glass of wine. Grand Central Train station Midtown East Perfect for families