The castle perched up in the middle of a vertical cliff above the cave and its underground tunnels used to offer a refuge to a number of inhabitants, including the famous knight Erazem of Predjama. Nowadays, the castle is featured among the Guinness World Records as the largest cave castle…
Predjama Castle
![](https://www.harley-routes.si/wp-content/uploads/2016/03/03b-Predjamski-grad-1200x797.jpg)