Grand Mecidiye Mosque (Ortaköy Mosque), Istanbul

Grand Mecidiye Mosque (also known as Ortaköy Mosque) is a grand mosque that was built in the 19th century by the Ottoman sultan Abdülmecid. It is located on the Asian side of Istanbul, and it is known for its remarkable architecture and impressive decoration. Visitors can explore the mosque's many rooms, including the ornate prayer hall and the impressive dome.