Salt mine is a priceless historical monument of the world's material culture and the only open mining facility in the world working continuously since the Middle Ages.
• One of the most well-known tourist facilities in Poland
• A complex of underground excavations consisting of 3 thousand chambers of the total length of 300 km at levels from 64 to 327 meters deep
• Inscribed onto the First UNESCO World Natural and Cultural Heritage List in 1978