First visit is Hippodrome. It was the center of sport activities of Constantinople. Famous with 4 monuments. Haghia Sophia, is the most famous museum in Turkey and one of the greatest marvels of architecture. (Closed on Monday) Blue Mosque, as known as the Sultanahmet Mosque, this breath-taking building is one of the most majestic Ottoman Mosques in all of Turkey. (Closed on Friday) Topkapi Palace, which has been home to the Ottoman dynasty for many years, was used for educational administrative and as the art center of the state. (Closed on Tuesday) Grand Bazaar, is the biggest market and the most attractive shopping center of Istanbul which has lots of shopping opportunities. (Closed on Sunday) Hagia Irene also called as “St. Eirene” Church. It is one of the oldest Byzantium churches in Istanbul, was the 2nd largest church of the Eastern Roman Empire after Hagia Sophia. (Closed on Tuesday)