Thăng Long is the ancient name of Hanoi, the capital city of Vietnam. Founded in 1010, it served as the political and cultural center of the country for centuries. The name "Thăng Long" translates to "Rising Dragon," symbolizing prosperity and strength. The city is known for its rich history, with many historical sites such as the Imperial Citadel of Thăng Long and One Pillar Pagoda. Today, Thăng Long remains a vibrant city, blending traditional culture with modern development, making it a significant destination for both locals and tourists.