The Belogradchik Rocks are one of the natural wonders in Bulgaria. These reddish rock sculptures in weird forms and shapes are located in northwest Bulgaria. Most of them resemble animals or people, and there are many legends about the various figures. The Rocks offer a natural defense for the famous Belogradchik Fortress, aka Kaleto. The Belogradchik Rocks are included on the Tentative List of UNESCO World Heritage Sites.