Pravčice Gate / Bohemian Switzerland. Discover a beautiful environment of untouched nature, rock towns, gorges, lookout towers and table mountains, which stretches along the German border. By wandering around the local countryside you can enjoy the beauty of Pravčická Brána, the largest natural rock bridge in Europe, and a number of beautiful views from rocks in the vicinity that tower high above the trees, as well as a unique boat trip in the canyon of the Kamenice River.