Europe boasts the highest number of UNESCO World Heritage sites, with a whopping 231 listed as natural marvels ... is the Prehistoric Pile Dwellings in Switzerland, dating back to between 5000 ...

The house in question was a four-bedroom, around 1,900-square-foot space that was nestled in Fribourg, a city on the German-speaking side of Switzerland (right next to the French-speaking side!), ...