Bạch Mã Temple, the oldest temple in Hanoi’s Old Quarter, traces its origins back to the year 1010, during the reign of Emperor Lý Thái Tổ. It is one of four sacred temples in the city, constructed to stand as a spiritual guardian for the eastern side of ancient Thang Long (modern-day Hanoi) and was carefully chosen according to the principles of geomancy and the cardinal points.

With its origins stretching back over 1500 years, Trấn Quốc Pagoda holds the distinction of being the oldest Buddhist temple in the country. It was originally built around 545 AD during the reign of Emperor Lý Nam Đế, who commissioned its construction as part of a broader vision to legitimise Vietnamese sovereignty in the midst of political upheaval and resistance against Chinese rule.