응옥썬 사원, also known as the Ngoc Son Temple, is a historic temple located on Hoan Kiem Lake in Hanoi, Vietnam. It is dedicated to Tran Hung Dao, a national hero who fought against foreign invaders, and Quan Thanh, the guardian spirit of the city. The temple is known for its beautiful architecture and serene surroundings. Visitors can access the temple via a charming wooden bridge called The Huc Bridge, which translates to "Bridge of the Rising Sun." The temple features intricate carvings and a peaceful atmosphere, making it a popular spot for both tourists and locals seeking reflection and tranquility.