[250x]After Russia lost to Japan in Russia-Japan war part of Sakhalin island belong to Japan for forty years. They built things and Japan called it Karafuto Prefecture. Abandoned Karafuto Prefecture: Takaradai spiral line or Devils bridge is railroad bridge built by Japan, worked & Read more... http://englishrussia.com/2018/07/26/abandoned-japan-structures-on-sakhalin-island-photos/