![](https://ak-d.tripcdn.com/images/1wx3w12000chsa3s14958.png)
[Newest] This month's promo code pack
This is a so-called salt hole in the capital city of Indiana, USA. It is not big and can only provide 10 people to enjoy natural treatments for minerals radiated by salt at a time. It has 9 tons of pink salt.
More
This is a so-called salt hole in the capital city of Indiana, USA. It is not big and can only provide 10 people to enjoy natural treatments for minerals radiated by salt at a time. It has 9 tons of pink salt.
Very special place, there are similar underground salt mines in Krakow, Poland, but it is very creative to use salt to treat some diseases like sulfur baths, and it is very effective for some diseases.
I have been to the caves in various countries in the world, and I think it is more spectacular and distinctive in China. Although sometimes it is colorful like a karaoke hall, it is more colorful to paint snakes. Foreigners are more original, and at most some necessary lights are added. Attractions worth visiting