Wieliczka is a town (2006 population: 19,128) in southern Poland in the Kraków metropolitan area, and situated (since 1999) in Lesser Poland Voivodeship; previously, it was in Kraków Voivodeship (1975–1998). The town was founded in 1290 by Duke Premislas II of Poland. The city is twinned with Bergkamen, Germany.