The new Louis II Stadium is 20 years old. It replaced the old one built in the year 1939. 18 meters high, there is a football ground and athletic facilities with a seating capacity of 19.000 spectators. The floor below, one can find a sports hall with 2.500 seatings and different gyms, as well a as an olympic swimming-pool and a 3 levels car park. There are also some offices in this building.