Austria.

Vienna, located on the Danube River, is the capital and largest city of Austria and is known as the "Music Capital of the World". Vienna is known as the "Goddess of the Danube", with beautiful environment and attractive scenery. The streets in the city are in a radiating ring shape, and the inner city is within the circular avenue lined with trees that block the sun. The cobblestone streets in the inner city are criss-crossed, with few high-rise buildings and mostly Baroque, Gothic and Romanesque buildings.

The concert hall is a place for concerts and music-related activities. It is a place where people can feel the charm of music. It usually consists of a music hall and a small theater, with elegant decoration and appropriate layout.