On the edge of Ho Guom, in front of the Central Post Office, there is a small, modest tower on the sidewalk. It is the only remaining vestige of a fairly large temple that once existed at the position of the Post Office itself.

Described by André Masson in the book "Hanoi period 1873 - 1888" wrote: "In the southeast of the lake, now the Post Office, stands the most special pagoda among Hanoi pagodas.