Tag 'ref:vatin = DE811341157'
Value histogram for key 'contact:website'
- 1: https://www.seminaris.de/hotels/tagungshotel-potsdam-avendi/
- 1: https://www.seminaris.de/hotels/tagungshotel-potsdam-avendi/restaurant-bar/
Quelle / Ursprung dieser Information: OpenStreetmap