The Parliament building on Vienna's Ringstrasse boulevard is one of the most important buildings in Austria and an architectural jewel. It underwent extensive renovations until the beginning of 2023 and now shines in new splendor. Debates have taken place inside the Parliament building on Vienna's Ringstrasse since December 4, 1883. Around 280 sessions are held every year – divided between the National Council and the Federal Council. The surface area of this mighty building is almost 14,000 m². The renovated chamber of the National Council is noted for its enormous glass roof and modern furnishings, although based on a historical model. Another special highlight is the historic chamber, which is based on an ancient theater. The almost 1,000 m² Hall of Columns in the entrance area serves as a place for receptions and events. In it stand 24 marble columns, each of which was hewn from a single block of marble.