Were Anadoluhisarı and Gül Mosque in Istanbul both constructed by the Ottomans?
Anadoluhisarı Anadoluhisarı (English: Anatolian Castle ), which is historically known as Güzelce Hisar (meaning "the Proper Castle") is a fortress located in Istanbul, Turkey on the Anatolian (Asian) side of the Bosporus, which also gives its name to the quarter around it in the Beykoz district. It was built between 1393 and 1394 by the Ottoman sultan Bayezid I "The Thunderbolt" as part of his preparations for the Second Ottoman Siege of Constantinople, which took place in 1395. Sultan Bayezid built it on the ruins of a temple of Uranus Originally named Güzelcehisar (Turkish: "Beauteous Castle" )
Mihrimah Sultan Mosque (Edirnekapı) The Mihrimah Sultan Mosque (Turkish: 'Mihrimah Sultan Camii' ) is an Ottoman mosque located in the Edirnekapı neighborhood near the Byzantine land walls of Istanbul, Turkey. Located on the peak of the Sixth Hill near the highest point of the city, the mosque is a prominent landmark in Istanbul.