The city of Istanbul has been at the top of the list according to the classification of "jones lang lasalle" in the last 5 years.In the classification made under the name of “Cities Business 2015”, the city of Istanbul followed Moscow, Bombay, Seoul and Dubai.A population of 75 million is 50% under the age of 30.It is expected to be the 9th largest economy in the world by 2030.Turkey is one of the world's most suitable tourism destinations.The city of Istanbul was chosen as the 3rd most beautiful city in the world until 2015.