You can visit the old Basel city walls from the 11th and 13th century. A winding walk leads through the two medieval city walls and finds from various centuries are …
Alpine, that's also possible on the Isteiner Klotz. If you go up the stairs to the St. Veitskapelle, a stone path goes to the right, above the cemetery. Following this, …
When the cave water remained at a level in the cave for a long time, the water on its surface dissolved the lime from the cave wall, leaving a horizontal …