Istambul - Turkey, Asia

 

Istanbul (Turkish: İstanbul), historically known as Byzantium and Constantinople (see names of Istanbul for further information), is the largest city of Turkey. Istanbul metropolitan province (municipality) had 13.26 million people living in it as of December, 2010, which is 18% of Turkey's population and the 3rd largest metropolitan area in Europe (if its Asian half is counted) after London and Moscow. The city in its administrative limits had 8.8 million residents counted in the latest Turkish census from 2000. Istanbul is a megacity, as well as the cultural, economic, and financial centre of Turkey. It is located on the Bosphorus Strait and encompasses the natural harbour known as the Golden Horn, in the northwest of the country. It extends both on the European (Thrace) and on the Asian (Anatolia) sides of the Bosphorus, and is thereby the only metropolis in the world that is situated on two continents. Istanbul is a designated alpha world city.

During its long history, Istanbul has served as the capital of the Roman Empire (330–395), the Eastern Roman (Byzantine) Empire (395–1204 and 1261–1453), the Latin Empire (1204–1261), and the Ottoman Empire (1453–1922). When the Republic of Turkey was proclaimed on 29 October 1923, Ankara, which had previously served as the headquarters of the Turkish national movement during the Turkish War of Independence, was chosen as the new Turkish State's capital. Istanbul was chosen as a joint European Capital of Culture for 2010 and the European Capital of Sports for 2012. Istanbul is currently bidding to host the 2020 Summer Olympics. The historic areas of the city were added to the UNESCO World Heritage List in 1985.

The city covers 39 districts of the Istanbul province.

Istanbul is located in northwestern Turkey within the Marmara Region on a total area of 5,343 square kilometers (2,063 sq mi). The Bosphorus, which connects the Sea of Marmara to the Black Sea, divides the city into a European side, comprising the historic and economic centers, and an Asian, Anatolian side; as such, Istanbul is one of the two bi-continental cities in Turkey among with Çanakkale. The city is further divided by the Golden Horn, a natural harbor bounding the peninsula where the former Byzantium and Constantinople were founded. In the late-19th century, a wharf was constructed in Galata at the mouth of the Golden Horn, replacing a sandy beach that once formed part of the inlet's coastline. The confluence of the Sea of Marmara, the Bosphorus, and the Golden Horn at the heart of present-day Istanbul has deterred attacking forces for thousands of years and still remains a prominent feature of the city's landscape.

stanbul has a Mediterranean climate according to the Köppen climate classification system, although its climate becomes more oceanic toward the north.

In summer the weather in Istanbul is hot and humid, with the temperature in July and August averaging 23 °C (73 °F). Summers are relatively dry, but rainfall is significant during that season. Extreme heat, however, is uncommon, as temperatures rise above 32 °C (90 °F) on only five days per year on average. During winter it is cold, wet and often snowy, with the temperature in January and February averaging 4 °C (39 °F). Snowfalls tend to be heavy, but the snowcover and temperatures below the freezing point rarely last more than a few days. Spring and autumn are mild, but are unpredictable and often wet, and can range from chilly to warm, however the nights are chilly.

The Muslims are by far the largest religious group in Istanbul. Among them, the Sunnis form the most populous sect, while a number of the local Muslims are Alevis. In 2007 there were 2,944 active mosques in Istanbul.

Religious minorities include: Orthodox Christians, Armenian Christians, Catholic Levantines, and Sephardic Jews. According to the 2000 census, there were 2,691 active mosques, 123 active churches and 26 active synagogues in Istanbul; as well as 109 Muslim cemeteries and 57 non-Muslim cemeteries.Some districts used to have sizeable populations of these ethnic groups, such as the Kumkapı district, which had a sizeable Armenian population; the Balat district, which had a sizeable Jewish population; the Fener and Samatya districts, which had a sizeable Greek population; and some neighbourhoods in the Nişantaşı and Beyoğlu districts that had sizeable Levantine populations. Very few remain in these districts, as they either emigrated or moved to other districts. In some quarters, such as Kuzguncuk, an Armenian church sits next to a synagogue, and on the other side of the road a Greek Orthodox church is found beside a mosque.

Istanbul has two international airports: The larger one is the Atatürk International Airport located in the Yeşilköy district on the European side, about 24 kilometres (15 mi) west from the city centre. When it was first built, the airport was situated at the western edge of the metropolitan area but now lies within the city bounds. The smaller one is the Sabiha Gökçen International Airport located in the Kurtköy district on the Asian side, close to the Istanbul Park GP Racing Circuit. It is situated approximately 20 kilometres (12 mi) east of the Asian side and 45 kilometres (28 mi) east of the European city centre.