Soak up history in one of the world's most culturally rich cities on this guided tour of Istanbul, Turkey's ancient cosmopolitan jewel. Join host Estelle Bingham for an insider's look at what was once the heart of the Byzantine Empire. Along the way, you'll explore Topkapi Palace, shop till you drop in the Grand Bazaar, take a belly-dancing lesson, get a taste of the local libation and pay a visit to the famous Blue Mosque.