Tokyo is Japan’s major cultural centre. Displays depicting the art and history of Japan and Asia are featured at the Tokyo National Museum in Ueno Park. Ueno Park is also the site of a science museum, a zoological garden, and two major art museums. Art and science museums are located close to the Imperial Palace, and museums of various types are located elsewhere in the city. Theatrical works, including everything from traditional Kabuki to modern drama, are performed regularly, as are symphonic works, operas, and other Western forms of dance and music. The University of Tokyo heads a long list of major universities and colleges in the metropolitan area.The political and economic center of Japan, Tokyo is the center of the largest metropolis in the world at 35 1/2 million people, roughly 30% of the entire Japanese population.