{"nrhp_refnum":"74002222","name":"Boston National Historical Park","other_names":[],"category":"district","location":{"address":"Inner harbor at mouth of Charles River","address_restricted":false,"city":"Boston","county":"Suffolk County","state":"MA","lat":42.36008883100004,"lon":-71.05640526199994,"geom_source":"nps_gis"},"listed_date":"1974-10-26","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Politics/Government","Architecture","Maritime History"],"significance_levels":["national"],"summary":null,"photo":{"url_800":"https://nationalhistoricalregister.com/media/74002222/eb951d3f8c-800.webp","url_1600":"https://nationalhistoricalregister.com/media/74002222/eb951d3f8c-1600.webp","licence":"CC BY 3.0","author":"John Phelan","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:Boston_National_Historical_Park_Visitor_Center,_Boston_MA.jpg\" rel=\"noopener\">John Phelan</a>, <a href=\"https://creativecommons.org/licenses/by/3.0\" rel=\"license noopener\">CC BY 3.0</a>, via Wikimedia Commons","source_page":"https://commons.wikimedia.org/wiki/File:Boston_National_Historical_Park_Visitor_Center,_Boston_MA.jpg"},"district":{"nrhp_refnum":"15000195","name":"Boston National Historical Park","url":"https://nationalhistoricalregister.com/districts/massachusetts/boston-national-historical-park-15000195/"},"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":null,"wikipedia":"https://en.wikipedia.org/wiki/Boston_National_Historical_Park","wikidata":"https://www.wikidata.org/wiki/Q1800033"},"indexable":true,"url":"https://nationalhistoricalregister.com/massachusetts/suffolk-county/boston-national-historical-park-74002222/"}