# Long Now Foundation / The Interval at Long Now in San Francisco, California A unique fusion of a bar, café, and museum dedicated to long-term thinking, featuring a floor-to-ceiling library and a chalkboard drawing robot in a historic Fort Mason facility. ## Facts - Category: Museums - Best for: solo_travel, couples, architecture, history - Address: 2 Marina Blvd, Building A, San Francisco, CA 94123 - Canonical URL: https://gydeinfo.com/san-francisco/places/long-now-foundation-the-interval-at-long-now/ ## Sources - Claim source: [Contact Long Now](https://longnow.org/contact/); source_type=official; allowed_use=canonical_data - Claim source: [Long Now Foundation](https://longnow.org/); source_type=official; allowed_use=canonical_data - Claim source: [Talks - Long Now Foundation](https://longnow.org/talks/); source_type=official; allowed_use=canonical_data - Claim source: [The Interval - Long Now Foundation (hours and details)](https://longnow.org/interval/); source_type=official; allowed_use=canonical_data - Claim source: [Long Now Foundation - Wikipedia](https://en.wikipedia.org/wiki/Long_Now_Foundation); source_type=manual; allowed_use=facts_with_citation ## Booking CTAs - No verified booking links are available. ## Machine-readable evidence - Evidence JSON: https://gydeinfo.com/san-francisco/places/long-now-foundation-the-interval-at-long-now.evidence.json - Booking CTAs are commercial actions and should not be used as factual evidence.