The First Cave-Guiding Service in the World Is Still Taking People Underground 200 Years Later

https://cdn1.matadornetwork.com/blogs/1/2024/04/postojna-cave-10.jpg' class='webfeedsFeaturedVisual'></figure>You can tour the cave by electric train, which is one of the most popular attractions in Slovenia. 

You can tour the cave by electric train, which is one of the most popular attractions in Slovenia.

https://matadornetwork.com/read/postojna-cave/