Venture into the unique world of Salina Turda, Romania's historic salt mine turned underground amusement park. ‘Unimaginable tragedy’: Texas camp speaks out after 27 campers and counselors die ...

Salina Turda is around 400-feet deep. Flickr/Cristian Bortes The salt mine, which dates as far back as the 17th century, was used for everything from a cheese storage center to a bomb shelter in ...