Visit the Topkapi Palace :
The Topkapı Palace is a palace in Turkey Istanbul, which was the official and primary residence in the city of the Ottoman Sultans for 400 years of their 600-year reign, from 1456 to 1856. The palace was a setting for state occasions and royal entertainments and is a major tourist attraction today, containing the holiest relics of the Muslim world such as the prophet Muhammed's cloak and sword. Topkapi Palace is among those monuments belonging to the ''Historic Areas of Istanbul ''which became a UNESCO World Heritage Site in 1985.
Next stop Little Hagia Sophia Mosque :
Little Hagia Sophia (Küçuk Ayasofya Camii), formerly the Church of the Saints Sergius and Bacchus, is a former Eastern Orthodox church dedicated to Saints Sergius and Bacchus in Constantinople, later converted into a mosque during the Ottoman Empire. Today the environment is a worth seeing natural culture center of the lost Ottoman Arts.