OSM tag name=Mentmore Park matches Mentmore Towers in these Wikidata fields:
Country houses in Buckinghamshire | castle_type=stately, building=country_house, historic=manor |
Grade I listed houses | building=country_house, historic=manor |
Grade II* listed parks and gardens in Buckinghamshire | leisure=garden, natural=wood, boundary=national_park, leisure=park, landuse=recreation_ground, leisure=common |
Houses completed in 1854 | building=country_house, historic=manor |