Hoài Đức District is a suburban district in Hanoi, Vietnam, located to the west of the city center. Known for its ongoing urban development and blend of traditional and modern lifestyles, the district is transitioning into a key area of Hanoi's metropolitan expansion. Its population was 276.070 in 2020.

The Hoàn Kiếm District is the central district of Hanoi, Vietnam, and serves as the cultural and historical heart of the capital city. It is a bustling area known for its rich history, vibrant atmosphere, and significant landmarks. Its population was 135,618 in 2019. Its county seat is Hàng Trống ward.

Ha  Noi Opera House (Nha  hat Lon Ha  Noi)

Hoàng Thành Thăng Long, also known as the Thang Long Imperial Citadel, is a historic site located in the Ba Dinh district of Hanoi, the capital city of Vietnam. It holds great significance in Vietnamese history and culture and has been recognized as a UNESCO World Heritage Site.

Hồ Hoàn Kiếm, often referred to as Hoan Kiem Lake, is a famous and iconic lake located in the historic center of Hanoi, the capital city of Vietnam. It is centrally located, making it easily accessible to both locals and tourists. It is a significant cultural, historical, and scenic landmark in Hanoi.