This invention includes inner Eight Diagrams composed of a flight of steps with three-storeyed platform and outer Eight Diagrams composed of artistic walls. Passages within walls constitute a labyrinth with enclosed balustrades, and Taiji Diagram is drawn on top platform. Inner and outer Eight Diagrams form 64 divinatory diagrams. There is a square city wall outside the outer eight divination walls, and gates on city wall. Pavilions are built at four corners of the city wall, its inner wall forms veranda, and twelve animals symbolizing the year in which a persen is born are set up on lawns at its four corners. This invention is an integration of culture and entertainment.