Blue Mosque or The Sultan Ahmed Mosque is an historic 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 during the rule of Ahmed I.
The Abu al-Abbas al-Mursi Mosque is the most historic and most beautiful mosque in Alexandria. It was built primarily in 1775 over the tomb of a Spanish scholar and saint, Abu El Abbas El Mursi and stands on Mosque Square overlooking the eastern harbor.