Wiener Stadthalle is a multi-purpose indoor arena and convention center located in the 15th district of Vienna, Austria. The main hall, a multi-purpose venue, is Austria’s largest indoor arena with a seating capacity of approximately 16,152 people. It hosts more than 250 events per year.
Since 1974, the arena has hosted the annual Erste Bank Open tennis tournament, ice shows, horse shows, and circus performances.