The Kocatepe Mosque in Ankara, Turkey is the largest mosque in the city, standing tall and proud in the Kocatepe quarter. Built between 1967 and 1987, it's a real landmark that you can spot from almost anywhere in central Ankara. With its modern design and capacity to hold 24,000 worshippers, this mosque is a blend of traditional Ottoman architecture and contemporary style, making it a must-see for visitors and locals alike.