Nishiyama Onsen Keiunkan (Yamanashi, Japan) -According to the Guinness World Records, the oldest hotel in the world is Nishiyama Onsen Keiunkan.
-owned by a whopping 52 generations of the same family.
Founded in 705 AD, famous guests have included Tokugawa leyasu,
-the Land of the Rising Sun first shogun, and Kouken, its 46th emperor.
-Japan's Nishiyama Onsen Keiunkan, founded in 705,