Istanbul in the 1970s, as people from Anatolia migrated to the city to find employment in the many new factories that were built on the outskirts of the sprawling metropolis. This sudden, sharp rise in the city's population caused a large demand for housing, and many previously outlying villages and forests became engulfed into the metropolitan area of Istanbul. Istanbul is located in north-western Turkey within the Marmara Region on a total area of . The Bosphorus, which connects the Sea of Marmara to the Black Sea, divides the city into a European, Thracian side—comprising the historic and economic centers—and an
Names of Istanbul Names of Istanbul The city of Istanbul has been known by a number of different names. The most notable names besides the modern Turkish name are "Byzantium", "Constantinople", and "Stamboul". Different names are associated with different phases of its history and with different languages. According to Pliny the Elder the first name of Byzantium was "Lygos". This may have been the name of a Thracian settlement situated on the site of the later city, near the point of the peninsula (Sarayburnu). "Byzantion" (Βυζάντιον), Latinized as "Byzantium", was founded by Greek colonists from Megara in 667 BC. The name is believed