The Tateyama Kurobe Alpine Route in Nagano Prefecture turns into a snow corridor with high snow walls in winter. The section of the route with "Snow Walls" is open to sightseers from mid-April to late May.
Reykjavik, Iceland’s capitol is one of the cleanest, safest, and happiest cities in the world. Even though it only has an urban area population of around it is the home of the vast majority of Iceland’s inhabitants.
Lucern, Switzerland is where you can find one of the oldest wooden bridges in all of Europe, the Chapel Bridge. Built in 1333 this wooden bridge stretches across the Reuss river, and inside it has various paintings depicting scenes from Swiss history.