
16 Hidden Art Gems You Can Visit for Free During Open House New York
Open House New York returns for 2025 from October 17 to 19, offering free or low-cost access to over 340 venues across all five boroughs, including architectural landmarks, cultural institutions, and hidden spaces not normally open to the public. Highlights include the filtration system at Astoria Pool, behind-the-scenes tours at Goodwill in Downtown Brooklyn, MTA Arts and Design subway tours, and a rare look at Renzo Piano's flood mitigation system at the Whitney Museum of American Art. The event features 164 drop-in sites and 178 ticketed venues at $7 per person, with tickets released on October 3.






















