Ruine Helfenberg (switzerland)
Type: historic=ruins
Coordinates: 47.61099621234865, 8.834491938852967
Area: 0.000622755126953125 km²
OSM tags:
area: yes
historic: ruins
historic:civilization: medieval
name: Ruine Helfenberg
ruins: yes
wikipedia: de:Burg Helfenberg (Thurgau)