Quan Thanh is a historic temple located in Hanoi, Vietnam. It is dedicated to Tran Vu, a legendary figure in Vietnamese mythology, who is believed to protect the city. The temple features traditional Vietnamese architecture and is surrounded by lush greenery, making it a peaceful spot for both locals and tourists. The temple dates back to the 11th century and has undergone several renovations over the years. Inside, visitors can find intricate statues and altars, showcasing the rich cultural heritage of Vietnam. Quan Thanh is not only a place of worship but also a significant cultural landmark in the capital city.