Melbourne Museum is located in the Carlton Gardens in Melbourne, Australia, adjacent the Royal Exhibition Building. It is the largest museum in the Southern Hemisphere, and is a venue of Museum Victoria, which also operates the Immigration Museum and Scienceworks Museum. The museum has seven main galleries, a Children's Gallery and a temporary exhibit gallery on three levels, Upper, Ground and Lower Level and was constructed by Baulderstone Hornibrook. The Touring Hall is where temporary exhibits are displayed. Past exhibits include mummies from Egypt and dinosaurs from China. The Big Box is part of the Children's Gallery.