This is the latest in the popular Watermark Architectural Guides series, covering the architecture of this huge and ancient city from Byzantine ruins to modern high-rise. Istanbul is one of the world's most exciting and culturally diverse cities and, like most great cities, it has architecture to match. Covering more than two millennia its buildings range from the lofty and many-tiered aqueducts built by the Romans to Ottoman mosques, with their attendant bath houses, schools and hospitals. In Beyoglu, acro