Visit Tophane (former cannon foundry), Tophane Fountain, the Mosque and Hamam of Kılıç Ali Paşa. Then the buildings of Kemankeş Street, the Turkish Orthodox Patriarchate and the Church of Aya Yani of Syrian Christians. Discover the history of the Russian Church, the Armenian Church of Surp Kirkor Lusavoriç and the St. Benoit Lycée. Explory of the Underground Mosque, the buildings of Karaköy Square and the Galata Bedesten. Also the Mosque of Sokullu, the Fountain and Sebil of Saliha Sultan and the Burnt Gate of the Galata Walls. Discover the Arab Camii, the old Turkish houses and the buildings of Voyvoda Street. Climbing up The Kamondo Stairs. Explore the St. Pierre Han, the Church of SS Pierre and Paul, old streets and the Galata Tower.