The tangible cultural heritage of the country's production and the geographical location of Osaka's ``Tsuten Gate'' are here. On the Golden Observatory with a panoramic view of Osaka, there is a statue of ``Hiriken'', which is dedicated to a statue that is only to be touched and the bottom of its legs is functional.
In July 1912, the construction of the tower with the designation of "Moon God Park" was completed, and the construction of the first Tongtian Gate was completed. The tower height was approximately 75 meters, and it was the best building in the East and the West at the time. Its name meant "directly connected heavenly high school building". In January 1943, the first generation Tongten Gate was burned down and destroyed. Later, under the authority of local residents, the second Tongtian Palace was built in 1956. The altitude of the second generation tunnel (including lightning protection) was 108 meters. The designer was Tanaka Naito, and others were also involved in the design of the Tokyo Tower, which was constructed at the same time. In recent years, the tunnel has been expanded, with special features such as a Japanese tower-style sliding ladder and other constructions.