The document discusses several important historical sites in Turkey. It mentions that Turkey was founded as a republic on November 29, 1923 by its founder Ataturk. It then provides brief descriptions of several notable landmarks in Istanbul, including Kiz Kulesi tower, Dolmabahce Palace, Anadolu and Rumeli Hisari fortresses, Topkapi Palace, Sultan Ahmet Mosque, Hagia Sophia, Galata Tower, as well as bridges and other sites of significance. The author encourages visiting Turkey to see its rich historical places.