A famous festival attracting 200,000 visitors each year. The centerpiece of the festival is its main stage built on Lake Constance, the largest floating stage in the world. The open-air production changes every two years, with Mozart's The Magic Flute in 2013 and 2014. The setting – 7,000 seats looking out over the lake, the larger-than-life stage, night falling during the performance, and the cool breeze coming off the lake – is truly spectacular. In addition to the production on the floating stage, there is a yearly changing program including an opera in the Festival House (Festhaus), a series of orchestral concerts and other cultural events such as Kunst aus der Zeit (KAZ) and cross culture.