Ashabi-Kahf in Nakhchivan
Ashabi-Kahf is a sanctuary in a natural cave which is located in the eastern part of the city of Nakhchivan, in the Nakhchivan Autonomous Republic of Azerbaijan. Since ancient times, Ashabi-Kahf has been revered as a sacred site, deeply embedded in the spiritual and cultural heritage of the region.
Source: Wikipedia — Ashabi-Kahf in Nakhchivan (CC BY-SA 4.0)