During WWII, this city was full of secrets full of underground complexes like Swiss cheese with holes. Today we know of ten underground facilities in different parts of the city. …
The first of the beautiful Colored Lakes from the north. It owes its color to the presence of calcium and sulfur in the water, from former German mines. An interesting cave is also a passage to the next Purple Lake.
According to the sign, the rocky area of the amphitheater, the so-called grotto, is maintained by the high mountain association in Lubin. Please note the usage and danger warnings regarding rockfall, no climbing, etc.
On the slopes near the state border is the largest karst area in the Giant Mountains. The Hornoalbeřická cave is more than 100 m long, the Krakonošova jeskyně cave 50 …