Introduction to the Old City Hall: The Old City Hall was originally the highest administrative building in Hokkaido. This Baroque-style building with red bricks and green tiles is a symbol of Hokkaido's pioneering era. It is affectionately called the "Red Brick House" by the locals. , is also a major landmark landscape in Sapporo. At present, the old provincial government office houses the Hokkaido Legislative Document Museum, the Hokkaido History Gallery, the Four Northern Islands Archives, etc., which are open to tourists free of charge.