The Flatiron is the most photographed building in New York and one of the least entered — it spent years empty and under renovation. OHNY getting inside it at dusk, with the architects and lighting designers who worked on it, is exactly the access this weekend exists to provide.
What to expect
A site visit to the Flatiron Building presented with Beyer Blinder Belle and L'Observatoire International as part of OHNY Weekend.
Good to know
- OHNY Weekend runs October 16–18, 2026
- The full site lineup, times and ticketing are revealed September 25; tickets release October 2
- Most OHNY sites are walk-up, but some require tickets due to space or security
Planning Oct 16–18, 2026 in NYC?
This list keeps changing as events are verified. We'll send you the final version the Thursday before — and you can unsubscribe right after if that's all you need.
Common questions
When is it?
During OHNY Weekend, October 16–18, 2026. Exact times are published September 25.
Do I need a ticket?
OHNY announces per-site ticketing on September 25, with tickets releasing October 2.
