Istanbul, Turkey
Istanbul is a great city, Modern and open all night like New York. It was the perfect mix of new and old. The old mosques and ruins were magnificent.
I visited the blue mosque, the under ground cistern (my favorite), the grand bizar, the spice bizar, and lots more.
I walked my legs off, it was an easy city to get around in, buses, trams, subway and taxi.
Would recommend it to everyone.