Kaymakli Underground City
- KaymaklıNevşehir Merkez/Nevşehir, Turkey
Cappadocia’s underground cities—vast multistory complexes carved into the region’s famous volcanic rock—are among the most impressive underground dwellings in the world. Kaymakli Underground City is one of the most visited, with eight floors reaching depths of 262 feet (80 meters) and a history dating back to the eighth century BC.