The nickname of this 17th-century structure refers to the brilliant color of its tiled interior.

Once a church, then a Byzantine cathedral, later a mosque and now a monument, this iconic building is a national treasure.

Enter the maze of shop-lined streets in one of the largest and oldest covered markets in the world to browse hundreds of thousands of hand-crafted objects.

The official residence of the Ottoman sultans for about four centuries is now accessible to the public and home to sacred relics.

You can find out about the history of Istanbul with a visit to Sultanahmet Square. Add the area's notable monuments or stunning cathedral to your travel plans.

Learn about the local history of Istanbul when you take a trip to Eminönü Square. Discover the area's fascinating museums and stunning cathedral.