Tallinn's architecture museum is located in the port area and housed in the restored Rotermann Salt Storage building, itself an architectural curiosity. The permanent exhibit on the main floor features architectural models from the museum's collection. 'SPACE IN MOTION: A Century of Estonian Architecture' exhibition, acquaints visitors with the development of professional Estonian spatial and architectural culture. It encompasses the most important segments of 20th ­century Estonian architectural history, as well as the more intriguing aspects of contemporary design. A second permanent exhibition 'Explore Space!' is geared toward children and young people. The exhibition teaches you how to experience space and grasp the essence of architecture. Located in the basement level of the museum, the exhibition offers different experiences for the senses, inviting everyone to smell and touch architecture and experience it with their whole body.