S04E24 [Mysterious Places] Derinkuyu: Who built it?

JUN 16, 202615 MIN

Description

Derinkuyu is an underground city in Türkiye. It has existed for thousands of years. Who built it and when? Music by JuliusH "Mystery Bells - Ambient Chill Out Music" Transcript and references available at https://thatsruddymysterious.wordpress.com/2026/06/16/s04e24-mysterious-places-derinkuyu-who-built-it/