{"nrhp_refnum":"10000253","name":"Heritage Park Plaza","other_names":["Heritage Park Overlook","Upper Heritage Park"],"category":"site","location":{"address":"W Bluff St at Main St","address_restricted":false,"city":"Fort Worth","county":"Tarrant County","state":"TX","lat":32.76006503200006,"lon":-97.33463033899994,"geom_source":"nps_gis"},"listed_date":"2010-05-10","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Landscape Architecture"],"significance_levels":["national"],"summary":{"what_it_is":"Heritage Park Plaza is a half-acre urban park and water garden on the southern bluff of the Trinity River at the northern edge of downtown Fort Worth, Texas. Designed by landscape architect Lawrence Halprin, it was built 1976-1980 and dedicated April 18, 1980.","why_significant":"The nomination argues the plaza is one of Halprin's most significant urban projects and a pivotal work in his mature design vocabulary, under Criterion C in Landscape Architecture at the national level. It retains a high level of integrity. It also commemorates the 1849 founding of Fort Worth in honor of the U.S. Bicentennial.","narrative":"Heritage Park Plaza is a half-acre public park and water garden on the southern bluff of the Trinity River, just northwest of the Tarrant County Courthouse in downtown Fort Worth. Landscape architect Lawrence Halprin designed it, and it was built between 1976 and 1980 as the city's Bicentennial contribution. Reinforced concrete walls form open-air rooms holding lawns, live oaks and yaupons, while water flows from a source fountain through channels, water walls and grottoes. Stairs, stepping stones and an elevated catwalk lead to overlooks above the bluff. Bronze lettering and a bronze plan of the original military fort refer to the city's founding in 1849 on this site. The plaza is recognized as a major example of Halprin's urban work, showing his ideas about movement, sequence and experience, and it keeps a high level of integrity. The city closed it in 2007, and restoration proposals have since been discussed by local groups and officials.","period_of_significance":"1976-1980","architect_builder":"Lawrence Halprin (landscape architect)","architectural_style":"Other: Modernist Park and Water Garden","criteria":["C"],"status_note":"The City of Fort Worth closed the plaza in September 2007; it is fenced with all entries blocked, the water pump and lighting are not operational, and some plantings are overgrown, removed or in poor condition.","vacant_flag":true,"machine_generated":true,"model":"claude-sonnet-5-5","prompt_version":"v1.0-2026-10-29","generated_at":"2026-10-29 02:54:23.730316-05","source_pdf":"https://s3.amazonaws.com/NARAprodstorage/opastorage/live/56/9735/40973556/content/electronic-records/rg-079/NPS_TX/10000253.pdf"},"photo":{"url_800":"https://nationalhistoricalregister.com/media/10000253/ae9677c641-800.webp","url_1600":"https://nationalhistoricalregister.com/media/10000253/ae9677c641-1600.webp","licence":"CC BY-SA 4.0","author":"Renelibrary","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:HeritagePark1_(1_of_1).jpg\" rel=\"noopener\">Renelibrary</a>, <a href=\"https://creativecommons.org/licenses/by-sa/4.0\" rel=\"license noopener\">CC BY-SA 4.0</a>, via Wikimedia Commons","source_page":"https://commons.wikimedia.org/wiki/File:HeritagePark1_(1_of_1).jpg"},"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/40973556","wikipedia":"https://en.wikipedia.org/wiki/Heritage_Park_Plaza","wikidata":"https://www.wikidata.org/wiki/Q14710493"},"indexable":true,"url":"https://nationalhistoricalregister.com/texas/tarrant-county/heritage-park-plaza-10000253/"}