Balve Cave
The Balver Höhle (German for Balve Cave) is the biggest cave used as a cultural venue in Europe. It is located in Balve, Germany.
Cave data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).
The Balver Höhle (German for Balve Cave) is the biggest cave used as a cultural venue in Europe. It is located in Balve, Germany.
Cave data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).