Nishiyama Onsen Keiunkan Nishiyama Onsen Keiunkan Nishiyama Onsen Keiunkan (西山温泉慶雲館) is a hot spring hotel in Hayakawa, Yamanashi Prefecture, Japan. Founded in 705 AD by Fujiwara Mahito, it is the oldest hotel and one of the oldest companies in operation. In 2011, the hotel was officially recognised by the Guinness World Records as the oldest hotel in the world. It has been continuously operated by 52 generations of the same family (including adopted heirs) for over 1,300 years. The Keiunkan lies at the foot of the Akaishi Mountains. Since its foundation the hotel has had all its hot water sourced directly from the
Beitou Hot Spring Museum Beitou Hot Spring Museum The Beitou Hot Spring Museum () is a museum about hot spring in Beitou Park, Beitou District, Taipei, Taiwan. The construction of the building started in 1911 and completed in 1913 during the Japanese rule of Taiwan. It was initially built as Hokutō Public Bathhouse, the largest bathhouse in East Asia at that time. After the handover of Taiwan from Japan to the Republic of China in 1945, the facility underwent several transformations, from police station, Kuomintang headquarter, to a reception house for local county administration called the Zhongshan House. However, the building was eventually closed