Bangkok is the capital and most populous of the country Thailand as the Center. A study of Transportation, finance, commercial banking The communication and progress of a country is the city with the longest name in the world. It is located on the Chao Phraya River Delta. There is a river flowing through the city and divides into 2 sides is Phra Nakhon and Thonburi side. All areas are metropolitan doikrungthep 1, 568.737 square kilometers