Läckö Castle Opera
Sweden
Läckö Castle Opera (Swedish: Läckö Slottsopera) is a summer opera company which has staged an opera each summer since 1997. Performances take place in the inner courtyard of the baroque Läckö Castle 25 km from the city of Lidköping in Sweden, normally during three weeks of the summer starting in the middle of July.
Data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).