What is the capital city of Vietnam?

The capital city of Vietnam is Hanoi. It holds this status due to its historical significance and political importance, serving as the center of government for the country. Hanoi is located in the northern part of Vietnam and is known for its centuries-old architecture and rich cultural heritage, particularly its role in the history of Vietnam's independence and reunification.

Ho Chi Minh City, while being the largest city in Vietnam and a significant economic hub, is not the capital. Da Nang and Nha Trang are also major cities in Vietnam, known for their tourism and coastal activities, but they do not serve as the capital. Understanding the political and historical context of Hanoi helps clarify why it is designated as the capital city of Vietnam.