The city of Istanbul, located in the Asian part of Turkey, is a popular tourist destination. As the largest city in Turkey, it has a thriving economy, diverse culture, and bustling downtown area. The municipality of Istanbul has a population of over fifteen million people. Its central commercial area is the sprawling area of Istiklal Street, where museums, shops, and mosques are located. The Istanbul International Trade Center hosts several trade fairs every year. The Ishtar Gate, Hagia Sophia, Topkapi Palace, and Dolmabahce Palace are just a few of the notable historic attractions in the city.