Trấn Quốc Pagoda, the oldest Buddhist temple in Hanoi, is located on a small island near the southeastern shore of Hanoi's West Lake, Vietnam.
Daily: 7:30 am - 6 pm
Free
Wikipedia https://en.wikipedia.org/wiki/Trấn_Quốc_Pagoda
Address Thanh Niên, Trúc Bạch, Ba Đình, Hà Nội, Vietnam
Coordinates 21°2'52.249" N 105°50'12.556" E