Underground theme park in big salt mine Salina Turda, Turda in Romania, Transylvania. Popular tourist destination.

boats, bridge, cave, chamber, corridor, country, destination, elevated, europe, hall, illuminated, indoor, industry, inside, interior, lagoon, lake, light, mine, miner, mineral, mineworker, museum, passage, people, recreation, romania, romanian, roumanian, rudolf hall, rudolf mine, rumania, rumanian, salina, salina turda, salt, salt mine, salty, structure, tourist, tourist attraction, tourists, transylvania, travel, travel destination, tunnel, turda, turda mine, underground, walkway,