Visit two treasures of Ottoman Istanbul on a half-day tour of Topkapi Palace and Rustem Pasha Mosque with an experienced guide. Hear stories about the sultans that ruled Topkapi for centuries, and explore a trove of art, artifacts and Ottoman weaponry. Learn about the plotting Grand Vizier that commissioned the exquisite mosque, whose graceful dome is lined with handmade Iznik tiles in dozens of shades of blue.