sunset view of the shimanami kaido from kirosan observatory park, seto inland sea, japan. also can see the kurushima-kaikyo bridge

asia attraction beautiful bicycle bridge building cycle declining ehime expressway imabari inland island japan kaido kaikyo kiro kirosan kirou kirousan kurushima kurushimakaikyo lane mountain naikai nishiseto observatory ohashi ohshima oshima panorama panoramic park road route san scenery sea seto setouchi setting shikoku shima shimanami sightseeing straits sun sunset tourism view 四国 瀬戸内 しまなみ海道