OSM tag name=Humboldt-Schloss matches Humboldt-Schloss in these Wikidata fields:
| Castles in Berlin | place=locality, building=ruins, tourism=attraction, historic=tower_house, historic=castle, historic=ruins, building=castle, historic=archaeological_site |
| Palaces in Berlin | historic=palace, historic=castle, building=palace |
| Parks in Berlin | leisure=park, leisure=common, landuse=recreation_ground, boundary=national_park |