From Blight To Boon: The Top Repurposed Industrial Spaces.
Slide Nr 7
By contrast, a theme park inside a former salt mine sounds a lot less menacing, but looks way more eerie. Deep in the mining shafts and caves created by centuries of mining activity in Turda, a weird and wonderful assortment of playgrounds, fun fair attractions and sports facilities entertain visitors. The Romanian mine, which was retired pre-WWII, has since served as bunker, storage facility and today also offers historical tours and health facilities. Of course, those visiting the recreational areas are also likely to benefit from the healthy microclimate within the mine.