OSM tag name=St. Nikolai Museum matches St Nikolai in these Wikidata fields:
| 19th-century Lutheran churches in Germany | building=church, man_made=tower, disused:amenity=place_of_worship, amenity=place_of_worship |
| Church ruins in Germany | historic=ruins, building=ruins, ruins |
| Churches completed in 1874 | building=church, man_made=tower, disused:amenity=place_of_worship, amenity=place_of_worship |
| Former churches in Hamburg | building=church, man_made=tower, disused:amenity=place_of_worship, amenity=place_of_worship |
| Lutheran churches in Hamburg | building=church, man_made=tower, disused:amenity=place_of_worship, amenity=place_of_worship |
| Ruins in Hamburg | historic=ruins, building=ruins, ruins |
| Ruins of churches destroyed during World War II | historic=ruins, man_made=tower, amenity=place_of_worship, building=church, building=ruins, disused:amenity=place_of_worship, ruins |
| Tourist attractions in Hamburg | tourism=museum, tourism=attraction |