Ho Chi Minh City (Saigon) (Vietnamese: Thành phố Hồ Chí Minh pronunciation is the largest city in Vietnam. It was once known as Prey Nokor, an important Khmer seaport prior to annexation by the Vietnamese in the 17th century. Under the name Saigon (Vietnamese: Sài Gòn; pronunciation), it was the capital of the French colony of Cochinchina and later of the independent state of South Vietnam from 1954 to 1975. In 1976, Saigon merged with the surrounding province of Gia Định and was officially renamed Hồ Chí Minh City (although the name Sài Gòn—formally known as District 1—is still commonly used.) The city center is situated on the banks of the Saigon River, 60 kilometers (37 mi) from the South China Sea and 1,760 kilometers (1,094 mi) south of Hanoi, the capital of Vietnam. The metropolitan area, which consists of the Hồ Chí Minh City metropolitan area, Thủ Dầu Một, Dĩ An, Biên Hòa and surrounding towns, is populated by more than 9 million people, making it the most populous metropolitan area in Vietnam and the countries of the former French Indochina.
According to our 'tourist guide', Ho Chi Minh have a population of approximately 14 million and also have approximately 6 million motorcycles on the road !!!