Dalhalla is an open air theatre located in a former limestone quarry, and is used as a summer music venue. It is located 7 km (4.3 mi) north of Lake Siljan and the municipality of Rättvik in Dalarna, central Sweden. The quarry, previously known as Draggängarna, is 60 m (200 ft) deep, 400 m (1,300 ft) long and 175 m (574 ft) wide. It was in operation until 1990. The open air theater was opened in 1995 and currently has 4,000 seats. The acoustical qualities are comparable to the best outdoor stages in Europe.
https://en.wikipedia.org/wiki/Dalhalla
Dalhalla is an open air theatre located in a former limestone quarry, and is used as a summer music venue. It is located 7 km (4.3 mi) north of Lake Siljan and the municipality of Rättvik in Dalarna, central Sweden. The quarry, previously known as Draggängarna, is 60 m (200 ft) deep, 400 m (1,300 ft) long and 175 m (574 ft) wide. It was in operation until 1990. The open air theater was opened in 1995 and currently has 4,000 seats. The acoustical qualities are comparable to the best outdoor stages in Europe.
