A Turkish artisan has kept the Istanbul skyline lit during Ramadan for decades. He may be the last

In the heart of Istanbul, on top of the towering minarets that dot the city's skyline, 68-year-old Kahraman Yildiz toils away at a craft that has illuminated the Muslim holy month of Ramadan for generations.

Yildiz, a master of Mahya, the unique Turkish tradition of stringing religious messages and designs between minarets, is facing the twilight of a practice deeply ingrained in Turkish culture that is also taken for granted.

For half a century, Yildiz has been a guardian of this art form, creating intricate designs that light up the night sky, encouraging faith and charity among observers. His works carry messages that are meant for the faithful during Ramadan, a time of reflection and community.

However, with no apprentice as a successor in sight, the future of Mahya hangs in the balance.

Mahya master Kahraman Yildiz works in the installation of a lights...