Where is the biggest open-air music festival in the world organized?
Austria
USA
Spain
Russia
The Donauinselfest (German for Danube Island Festival) is a free open-air music festival taking place annually at Donauinsel in Vienna, Austria. With over 3 million visitors in 3 days, it's the biggest open-air music festival in the world.
reach: rather globalcountriesfestivalsmusicrecords
Answers by country
Austria
USA
Spain
Russia
answers
the United States
72
the Netherlands
10
Greece
20
Germany
51
Australia
12
Canada
10
India
17
Poland
1562
the United Kingdom
52