Calling all surface-dwellers. These days you don’t have to be a spelunker to seek out the places within so it’s time to explore some subterranean sights. Whether you want to see the secret cities ancient societies dug under the warped and wrinkled landscape of Turkey’s Cappadocia, or witness the sparkling glowworm spectacle of Waitomo in New Zealand, there’s a strange and eerie world awaiting you below.
Underground Cities, Cappadocia, Turkey
Formed by a mother nature …