Dozens of vibrant hot air balloons filled the skies over Cappadocia, creating a breathtaking display at sunrise. Tourists ...

A hot air balloon is being prepared for a trip over the historic Cappadocia region in Nevsehir, Turkey, March 22, 2017. (Photo: Firat Yurdakul/Anadolu Agency/Getty Images) A hot air balloon is being ...

People watch hot air balloons flying over Cappadocia in Nevsehir, Türkiye on May 5, 2024. (Mustafa Kaya/Handout via Xinhua) A hot air balloon flies over Cappadocia in Nevsehir, Türkiye on May 5, 2024.

Of all the famed underground cities pockmarking the landscape in Turkey’s Cappadocia region, perhaps the most remarkable is the underground network called Derinkuyu. When swelled to capacity, it could ...