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" )
Taşkışla Taşkışla (] ) is neighborhood and building complex in Istanbul. It takes its name "Stone Barracks" from its use as a military establishment in the Ottoman period also known as Mecidiye Kışlası. It is located in close proximity to Beyoğlu and home to the Architecture faculty of the Istanbul Technical University and today serves as a terminus for the Maçka Gondola cable car line.