Basel, Switzerland - 6 August, 2014: facade of the Grand Hotel Les Trois Rois, view from the Mittlere Brucke bridge over the Rhine river. Grand Hotel Les Trois Rois is a prestigious five-star hotel. Napoleon, Elizabeth II, Pablo Picasso, Thomas Mann and many other famous figures were among its guests. Basel is Switzerland's third most populous city (behind Zurich and Geneva), located where the Swi