9. Marble Caves, Chile
![Image Credit: https://www.pinterest.com/pin/506584658063856438/](http://34.106.202.240/wp-content/uploads/2015/10/marble-caves.jpg)
These unique caves in Chile are something everyone should get to see firsthand. It has breathtaking natural swirling designs that are located on a peninsula of solid marble. The blues are actually just a reflection of the glacial water. The caves are only accessible by boat.