The Sultan Ahmed Mosque (Turkish: Sultanahmet Camii) is an historical mosque in Istanbul. The mosque is popularly known as the Blue Mosque for the blue tiles adorning the walls of its interior.
It was built from 1609 to 1616, during the rule of Ahmed I. Like many
other mosques, it also comprises a tomb of the founder, a madrasah and
a hospice. While still used as a mosque, the Sultan Ahmed Mosque has
also become a popular tourist attraction.
The architect of this mosque is Sedefkar Mehmed Agha or Sedefqar Mehmeti of Elbasan (Modern Turkish: Sedefkâr Mehmet Ağa, about 1540 - 1617)
Blue Mosque in Istanbul