Best 295 things to do in Valhalla, NY

Explore Ellis Island’s abandoned hospital on a guided hard-hat tour

Find hidden Penn Station remnants and tour Moynihan Train Hall

Tour Met Opera backstage areas and the 4,000-seat auditorium

Walk the Upper East Side’s Jewish Gilded Age landmarks in 2 hours

Trace NYC’s first electric grid in Lower Manhattan

Tour the last fabric flower factory in Manhattan’s Garment District

Walk Amelia Earhart’s Midtown NYC with author Laurie Gwen Shapiro