Ruine Greifenstein (switzerland)
Type: historic=castle
Coordinates: 46.676010933973394, 9.692909391011424
Area: 0.000295012451171875 km²
OSM tags:
castle_type: defensive
ele: 1253
historic: castle
name: Ruine Greifenstein
ruins: yes
wikipedia: de:Burg_Greifenstein_(Filisur)