Visite of the Wieliczka Salt Mine

I have gone there, and slept there ! It was wonderful ! ! !
Does someone has visited the Wieliczka Salt Mine in Poland?

I’m from Poland and as far as I remember I visited Wieliczka Salt Mine when I was in school. It is pretty impressive I guess. I’ve never slept there, although I am quite sure i licked the walls:D If you are planning to visit Poland in the future I can assure you that this place is worth seeing:)