Originally meant to be a trade museum, became a governor’s palace
Dinh Gia Long was designed by French architect Alfred Foulhoux and built between 1885 and 1890, initially intended as a Commercial Trade Museum to showcase products from southern Vietnam.
Midway through construction, the colonial authorities decided instead to use it as the residence of the Vice‑Governor‑General of Indochina, so Foulhoux had to significantly adjust the design, and the building became known locally as Dinh Phó Soái.
