1. Kintaikyo BridgeIwakuni Marine Corps Air Station Iwakuni or MCAS Iwakuni is a United States Marine Corps air station located in the Nishiki river delta, 1.3 NM southeast of Iwakuni Station in the city of Iwakuni, Yamaguchi, Japan. From Wikipedia, the free encyclopedia.
3. Akiyoshi Limestone CaveMine Akiyoshidai Kokutei Kōen is a Quasi-National Park in Yamaguchi Prefecture, Japan. It was founded on 1 November 1955 and has an area of 45.02 km².It includes part of the Akiyoshi plateau , a 130 square kilometre area of karst topography, as well as over 400 limestone caves, including Japan’s longest cave, the Akiyoshidō , which has the additional status of a Special Natural Monument. The area is rated a protected landscape according to the IUCN. Like all Quasi-National Parks in Japan, the park is managed by the local prefectural government.The Akiyoshidai Groundwater System is a Ramsar Site and wetland of international importance. From Wikipedia, the free encyclopedia.