Get lost in the wonder of Southeastern Europe
8. Postojna, Slovenia
If you seek adventure and love hikes, you can take the Electric Train deep into the massive Postojna Cave complex, one of the world’s largest karst monuments, where you’ll get to view the majestic stalagmites. Or explore the rugged UNESCO World Heritage-listed Škocjan Caves. Either way, you’ll be guranteed to satisfy that wanderlust.