O2 arena

O2 arena is one of the most modern multi-function arenas in Europe with a capacity of 20,000 seats. It was opened in 2004 for the World Championships in ice hockey and since then annually welcomes over 600,000 visitors. It hosts top sporting and cultural events, and world-renowned music stars regularly perform here. The arena includes shopping areas, lounges, restaurants and bars, rooms for press conferences and congresses.