Togkapi Palace was once the residence of multiple Turkish Sultans and their wives, so it's no surprise that it has its own Harem! Prepare to be whisked away to a world of luxury, as these walls conceal a wealth of hidden apartments with vibrantly coloured tiles. Bring your camera because there is a stunning moment around every corner in this place! As you exit your brief refuge in the Harem after booking your cheap flights to Istanbul, you'll be greeted with some stunning views of the Bosphorus. There is a cafe here, but the view is not cheap.