Exploring an Underground Tunnel Complex in Cavtat, Croatia
Exploring an abandoned underground tunnel complex at the historical port town of Cavtat, Croatia, on the Adriatic coast near Dubrovnik. It’s a real labyrinth inside, and kind of creepy when you're alone and get lost! Is it a relic of the Communist era? Or a leftover from World War 2? There are lots of remains of coastal fortifications nearby, bunkers and gun emplacements pointing out to sea.