You are viewing a single comment's thread from:
RE: When does a myth become truth Pt7 - The Underground City of Derinkuyu. - Cappadocia - Turkey.
I imagine it was difficult for long stretches of time however some of the areas are massive, they built fresh air vent and had a water supply that couldn't be tampered with by outside forces. Amazing ingenuity.
Thanks for reading and commenting dude.