# Portals of the Past in San Francisco, California

        A hauntingly beautiful white marble fragment of a Nob Hill mansion, salvaged from the 1906 earthquake and relocated to Lloyd Lake as a symbol of San Francisco's endurance.

        ## Facts

        - Category: Public art
        - Best for: history, photography, nature, architecture
        - Address: Stow Lake Dr & Stone Circle, San Francisco, CA 94118
        - Canonical URL: https://gydeinfo.com/san-francisco/places/portals-of-the-past/

        ## Sources

        - Claim source: [Golden Gate Park - Portals of the Past | San Francisco Recreation and Parks Department](https://sfrecpark.org/904/Golden-Gate-Park---Portals-of-the-Past); source_type=official; allowed_use=canonical_data
- Claim source: [Portals of the Past - Atlas Obscura](https://www.atlasobscura.com/places/portals-past); source_type=official; allowed_use=canonical_data
- Claim source: [How the Portals of the Past ended up in Golden Gate Park - SFGATE](https://www.sfgate.com/obscuresf/article/Portals-of-the-Past-Golden-gate-park-history-16429510.php); source_type=manual; allowed_use=facts_with_citation
- Claim source: [Portals of the Past - Wikipedia](https://en.wikipedia.org/wiki/Portals_of_the_Past); 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/portals-of-the-past.evidence.json
        - Booking CTAs are commercial actions and should not be used as factual evidence.