Aquas is on the outskirts of the city. It is the largest aquarium in western Honshū. The Hamada Museum of Children's Art is located about one mile from the city center. Its exhibits include artwork by children from around the world and artwork of interest to children. Their programs include technical art classes and art history workshops for children of all ages. The ruins of Hamada castle are situated on the top of a hill near the centre of town. Hamada Castle was built in 1620, and destroyed towards the end of the Tokugawa Shogunate. From the top of the ruins, visitors can see extensive views of Hamada city and the coast. Iwami Seaside Park is a large beach located near Aquas with cabins, barbecue areas, and rental facilities. Culture Yearly festivals International relations Twin towns — Sister cities Hamada is twinned with: Shizuishan, China Pohang, South Korea References External links Hamada City official website . (There is an English page link from the Japanese page, but it has less information.) University of Shimane Hamada International Association homepage (slightly out of date) Hamada Port Authority Aquas Aquarium English version available. Iwami Seaside Park About the park and its facilities. Cities in Shimane Prefecture Port settlements in Japan Populated coastal places in Japan