Wieliczka, Salt Mines Of Poland

The Wieliczka Salt Mine located in the town of Wieliczka in southern Poland, lies within the Kraków metropolitan area. Opened in the 13th century, the mine produced table salt continuously until 2007, as one of the world's oldest salt mines in operation.
Throughout, the royal mine was run by the Żupy krakowskie Salt Mines company.

Commercial mining was discontinued in 1996, because of salt prices going down and also mine flooding.
The mine is currently one of Poland's official national Historic Monuments, whose attractions include dozens of statues and four chapels carved out of the rock salt by the miners, as well as supplemental carvings made by contemporary artists.

The Wieliczka salt mine reaches a depth of 327 meters and is over 287 kilometres (178 mi) long. The rock salt is naturally grey in various shades, resembling unpolished granite rather than the white or crystalline look that many visitors may expect. In the 13th century, rock salt was discovered in Wieliczka and the first shafts were dug.
The construction of the Saltworks Castle in Wieliczka (the central building – “The House within the Saltworks”) – head office of the mine’s board since medieval times till 1945. The Saltworks Castle was built in the late 13th to early 14th century. Wieliczka is now the location of the Kraków Saltworks Museum.
Many shafts were dug throughout the time the mine was in operation. Different technology was added such as the Hungarian-type horse treadmill and Saxon treadmills to haul the salt to the top of the surface. During World War II, the shafts were used by the occupying Germans as an ad hoc facility for various war-related industries.
The mine features an underground lake; and the new exhibits on the history of salt mining, as well as a 3.5 kilometres (2.2 mi) touring route (less than 2% of the length of the mine's passages) that includes historic statues and mythical figures carved out of rock salt in distant past. More recent sculptures have been fashioned by contemporary artists.

The Wieliczka mine is often referred to as "the Underground Salt Cathedral of Poland". In 1978 it was placed on the original UNESCO list of the World Heritage Sites.
Even the crystals of the chandeliers are made from rock salt that has been dissolved and reconstituted to achieve a clear, glass-like appearance. It also houses a private rehabilitation and wellness complex.

There is a legend about Princess Kinga, associated with the Wieliczka mine. The Hungarian princess was about to be married to Bolesław V the Chaste, the Prince of Kraków. As part of her dowry, she asked her father, Béla IV of Hungary, for a lump of salt, since salt was prizeworthy in Poland. Her father King Béla took her to a salt mine in Máramaros.
She threw her engagement ring from Bolesław in one of the shafts before leaving for Poland. On arriving in Kraków, she asked the miners to dig a deep pit until they come upon a rock. The people found a lump of salt in there and when they split it in two, discovered the princess's ring. Kinga had thus become the patron saint of salt miners in and around the Polish capital.

During the Nazi occupation, several thousand Jews were transported from the forced labour camps in Plaszow and Mielec to the Wieliczka mine to work in the underground armament factory set up by the Germans.
However, manufacturing never began as the Soviet offensive was nearing. Some of the machines and equipment were disassembled, including an electrical hoisting machine from the Regis Shaft, and transported to Liebenau in the Sudetes mountains. Part of the equipment was returned after the war, in autumn 1945. The Jews were transported to factories in the Czech Republic and Austria.

The mine is one of Poland's official national Historic Monuments (Pomniki historii), as designated in the first round, 16 September 1994. Its listing is maintained by the National Heritage Board of Poland.
In 2010 it was successfully proposed that the nearby historic Bochnia Salt Mine (Poland's oldest salt mine) be added to the list of UNESCO World Heritage sites. The two sister salt mines now appear together in the UNESCO list of World Heritage Sites as the "Wieliczka and Bochnia Royal Salt Mines".In 2013 the UNESCO World Heritage Site was expanded by the addition of the Żupny Castle.

The mine is currently one of Poland's official national Historic Monuments (Pomniki historii), whose attractions include dozens of statues and four chapels carved out of the rock salt by the miners. The older sculptures have been supplemented with new carvings made by contemporary artists. About 1.2 million people visit the Wieliczka Salt Mine annually.