Good Mornıng *The Sultan Ahmed Mosque*, or *Blue Mosque*, is a famous historical mosque in *Istanbul*, built between *1609 and 1616* by order of *Sultan Ahmed I*. It was designed by *Sedefkâr Mehmed Ağa*, a student of the great architect Mimar Sinan.

The mosque is well known for its *six minarets* and its beautiful interior decorated with *over 20,000 blue Iznik tiles*. Its large central dome and elegant design make it a masterpiece of *Ottoman architecture*.

Located in *Sultanahmet Square*, directly across from *Hagia Sophia*, the Blue Mosque is both a place of worship and a popular tourist site today.