New: derinkuyaAll contenthive-129948hive-196917krhive-183959steemzzanhive-180932photographyhive-166405hive-144064uncommonlabhive-185836bitcoinhive-183397hive-188619krsuccesshive-150122hive-124908hive-101145lifehive-139150hive-109690hive-145157hive-103599hive-184714TrendingNewHotLikersconformity (74)in life • 6 years ago👷 He knocked down a wall in his house and found an entire hidden city!Derinkuyu underground city is an ancient multi-level underground city in Turkey.It extends to a depth of around 60 metres and is large enough to have sheltered as many as 20,000 people. Source…
