The B-52 wreck at Hữu Tiệp Lake (Hồ Hữu Tiệp) in Hanoi's Ngọc Hà neighbourhood is one of the most viscerally direct war memorials in Vietnam - not a museum or monument, but the actual wreckage of a US Air Force B-52 Stratofortress bomber, partially submerged in a small residential lake exactly where it fell on the night of 27 December 1972.
The aircraft was shot down during Operation Linebacker II, the intensive US bombing campaign against Hanoi ordered by President Nixon in December 1972 - known in Vietnam as the 'Điện Biên Phủ of the Air' and in Western accounts as the Christmas Bombing.
The fuselage sections, engines, and wing fragments remain in the lake, rusting into the water, with residential houses built up to the lake edge on all sides. The site requires walking through a narrow residential alley to reach the water - the neighbourhood has absorbed the wreck into its daily geography for more than 50 years.