河内, known as Hanoi, is the capital city of Vietnam. It is located in the northern part of the country, along the banks of the Red River. With a rich history that spans over a thousand years, Hanoi is known for its unique blend of traditional and modern influences, featuring ancient temples, colonial architecture, and vibrant street life. The city is also famous for its cultural landmarks, such as the Hoan Kiem Lake and the Temple of Literature. Hanoi serves as a political, cultural, and economic center of Vietnam, attracting both tourists and locals with its diverse cuisine and lively markets.