{"name":"Portals of the Past","city":"San Francisco, California","canonical_url":"https://gydeinfo.com/san-francisco/places/portals-of-the-past/","markdown_url":"https://gydeinfo.com/san-francisco/places/portals-of-the-past.md","updated_at":"2026-06-21T18:10:52.421065+00:00","facts":[{"claim":"Portals of the Past is a memorial commemorating the 1906 earthquake and fire.","citation":"https://www.sfgate.com/obscuresf/article/Portals-of-the-Past-Golden-gate-park-history-16429510.php","source_title":"How the Portals of the Past ended up in Golden Gate Park - SFGATE","source_type":"manual","allowed_use":"facts_with_citation","retrieved_at":"2026-06-19T14:26:46.209518+00:00","fact_type":"significance","as_of":"2026","confidence":0.96},{"claim":"The columns were originally the entrance to Alban Towne's Nob Hill mansion, destroyed in the 1906 earthquake, and placed at Lloyd Lake in 1909 as a memorial.","citation":"https://www.sfgate.com/obscuresf/article/Portals-of-the-Past-Golden-gate-park-history-16429510.php","source_title":"How the Portals of the Past ended up in Golden Gate Park - SFGATE","source_type":"manual","allowed_use":"facts_with_citation","retrieved_at":"2026-06-19T14:26:46.209518+00:00","fact_type":"history","as_of":"2026","confidence":0.95},{"claim":"The white marble archway and columns provide a regal setting for weddings at Lloyd Lake.","citation":"https://sfrecpark.org/904/Golden-Gate-Park---Portals-of-the-Past","source_title":"Golden Gate Park - Portals of the Past | San Francisco Recreation and Parks Department","source_type":"official","allowed_use":"canonical_data","retrieved_at":"2026-06-19T14:26:45.321794+00:00","fact_type":"history","as_of":"2026","confidence":0.97},{"claim":"The Portals are located at John F. 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