91051680 Published April 28, 2015 at 3504 × 2336 in Featurette: Wieliczka Salt Mine, Near Krakow, Poland ← Previous Next → Share this:Click to email a link to a friend (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Tumblr (Opens in new window)Like Loading...