Hanoi
Hanoi, the capital of Vietnam, is situated in the Red River Delta. Home to nearly 4 million people, the city, formerly known as Thăng Long, boasts many historical sites, such as the Temple of Literature and the One Pillar Pagoda. The vibrant Old Quarter offers traditional crafts. Hanoi experiences a humid tropical climate with hot summers and mild winters. The best time to visit is spring and autumn, when the weather is ideal for exploring.