take underground tunel from Karakoy to tunel square. Board the historical cable car tram and ride up Istiklal street. Walk back down the street, see the flower passage, eat dinner,
"Istiklal Avenue is one of the most famous avenues in Istanbul, Turkey, visited by nearly 3 million people in a single day over the course of weekends. Located in the historic Beyoğlu district, it is an elegant pedestrian street, approximately three kilometers long, which houses exquisite boutiques, music stores, bookstores, art galleries, cinemas, theaters, libraries, cafés, pubs, night clubs with live music, historical patisseries, chocolateries and restaurants. The avenue, surrounded by the unique nineteenth century Turkish architecture, starts from the medieval Genoese neighbourhood around Galata Tower and ultimately leads up to Taksim Square."
http://zoomandgo.com/destinations/attrac…http://locallypera.blogspot.com/2007/12/…