Decoding The Unknown

Why is There a City for 20,000 People Under Turkey?

April 14, 2026·36 min
Episode Description from the Publisher

Beneath Cappadocia lies Derinkuyu, a vast underground city hiding ancient secrets. Who built it, why, and when? Explore history, mystery, and theories behind one of Earth’s most astonishing hidden worlds. Learn more about your ad choices. Visit megaphone.fm/adchoices

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