Karaköy
Karaköy is a happening harborside area where funky cafes and late-night cocktail bars mix with traditional neighborhood bakeries and family-run shops. Ottoman-era buildings splashed with street art house the studios and boutiques of young fashion designers, and there's also a vibrant contemporary art gallery scene. The 16th-century Kılıç Ali Paşa complex includes a mosque and thermal baths.