Hoan Kiem Lake is one of the most famous landmarks in Hanoi, located in the heart of the city. The lake is a peaceful oasis amidst the bustling streets, offering a serene escape for both locals and tourists. Legend has it that Emperor Le Loi returned a magical sword to a giant turtle in the lake, hence its name. The red bridge leading to the Ngoc Son Temple is a popular spot for photography and reflection.

Surrounded by trees and walking paths, Hoan Kiem Lake is an ideal place for a morning or evening stroll. Locals gather here to practice Tai Chi or simply enjoy the scenic beauty, especially in the early morning. The lake is beautifully lit at night, providing a charming atmosphere for visitors.