Ashabi Kahf

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. Its significance extends far beyond the borders of the Republic, resonating across Azerbaijan and throughout the Middle East. Every year, tens of thousands of pilgrims journey to this hallowed place, drawn by its profound historical and religious importance.

Source: Wikipedia