Kamnik, Italy
Literally the "Old Castle", this 13th-century structure now lies in ruins. Half the fun is the hike up the hill, through a forest and a meadow; keep an eye out for miniature cascade of water through pinwheels halfway up. Up top, you'll be rewarded with commanding views over the plains north to the A
lps and south all the way to Ljubljana.
Listen to the audio guide for Stari grad Free on WIP — starts by itself when you arrive, even with the screen off