The Imaginarium Discovery Centre at the Anchorage Museum is a science centre for experimentation and discovery. While it promotes the exploration of science, history and art through fun and play, the centre also houses six distinctive areas for this purpose. They are the Thomas Planetarium, the BT Kinetic Space, an Earth and Life Science section, the Planetarium Hall, the Bubble Space and the TOTE Kidspace section. The Imaginarium has a floor area of 9,000 square feet and had over 80 exhibits on display. Looking for Hotels in Anchorage AK? Any one of the many downtown Anchorage hotels will be ideally suited for you. For example the Millennium Alaskan Hotel Anchorage, will provide star class amenities together with superior service to make your holiday a truly memorable one.