Explore the relics of the Byzantine and Ottoman Empire and see major attractions like Hagia Sophia, Blue Mosque, Topkapi and Dolmabahce Palace. Get to know the city by hop-on hop-off bus tour or a Bosphorus cruise. Get a guided tour to the Grand Bazaar and Istiklal Street. Go on a day trip to Princes Island and Cappadocia. Take a multi-day tour to Ephesus, Pergamum and Pamukkale.