Not as spectacular as Wieliczka yet definitely worth visiting. The Poland's oldest salt mine includes sanatorium and church.
Official Website http://kopalniasoli.pl/
Email biuro@kopalniasoli.pl
Phone +48 14 615 36 36
Address 2 Solna, Bochnia 32-700, Poland
Coordinates 49°58'12.672" N 20°25'53.175" E