Istanbul, I stand in Europe, looking at Asia

Istanbul, formerly known as Constantinople, This is Turkey's most important city, It is also its economic, cultural and transportation center. As one of the world's most famous tourist destinations, Istanbul is bustling with business, full of historical sites, and packed with attractions, Must-visit places include: Hagia Sophia, Blue Mosque, Bosphorus Strait, Golden Horn, Old Palace, etc. As an international metropolis spanning Asia and Europe, Istanbul has convenient transportation, with many direct domestic flights.