The Municipal Archives street sign vault — Manhattan's free civic memory roomFree Things to Do in New York City
The Municipal Archives street sign vault — Manhattan's free civic memory room
The Appellate Division rotunda: Manhattan's most-ignored Beaux-Arts ceiling
Free Prospect Park Long Meadow Picnics and Olmsted Trails
The Staten Island Borough Hall Rotunda: NYC's Emptiest Civic Theater
The Panorama of the City of New York — a room-sized 1964 map you can walk around
Free High Line Walks and Wildflower Blooms in Chelsea
Free Staten Island Ferry Rides for Harbor and Skyline Views
Free Sunset Strolls Through Green-Wood Cemetery
Reading Hours in the Rose Main Reading Room at NYPL (Hidden Edition)
Free Rooftop Sculpture Garden at the Met
Free Jazz Concerts at Marcus Garvey Park Amphitheater
Free Olympic Pool and Waterfront at Astoria Park
Pay-What-You-Wish Hours at the American Museum of Natural History (Hidden Edition)
Free Sunset Walks Along Brooklyn Bridge Park Piers (Hidden Edition)
Free All-Day Wednesdays at the New York Botanical Garden (Hidden Edition)