{"nrhp_refnum":"100006540","name":"Chimney Rocks","other_names":[],"category":"site","location":{"address":"Chimney Rocks Park (Chimney Rocks Rd.)","address_restricted":false,"city":"Hollidaysburg","county":"Blair County","state":"PA","lat":40.42327100000003,"lon":-78.38437479022599,"geom_source":"nps_gis"},"listed_date":"2021-05-14","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Conservation"],"significance_levels":["local"],"summary":null,"photo":null,"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":null,"wikipedia":null,"wikidata":null},"indexable":false,"url":"https://nationalhistoricalregister.com/pennsylvania/blair-county/chimney-rocks-100006540/"}