The Nagoya City Science Museum (名古屋市科学館, Nagoya-shi Kagakukan) is a museum located in Sakae, Nagoya, the center of Nagoya City, in central Japan. The museum houses the largest planetarium in the world and has three main sections on modern technology, life sciences and general science with a variety of hands-on exhibits. Many of the exhibits have been specifically tailored for children, such as a model railway on the third floor in the transport section.