Tourists flock en masse to the Hagia Sophia ... The mosque is free to visit, though if you opt for a guided tour, you will pay fees. It's located between the Blue Mosque and the Topkapi Palace ...

Built 1,500 years ago as an Orthodox Christian cathedral, Hagia Sophia was converted into a mosque after the Ottoman conquest in 1453. In 1934 it became a museum and is now a Unesco World Heritage ...

The Topkapi Palace Museum sits atop a promontory in Sultanahmet near the Basilica Cistern, the Hagia Sophia and the Istanbul Archaeological Museums. Multiple bus routes and the Bagcilar-Kabatas T1 ...

The Hagia Sophia, Blue Mosque, Topkapi Palace, and Galata Tower are just some of the many historic structures scattered throughout the city. Sip a Turkish tea as you float between Europe and Asia ...