Sai gon post office
 (Government buildings are always yellow)
There are clerks here who provide literacy services for those who do not
read / write
All these buildings share the same square

Notre-Dame Basilica of Saigon
Built by the French between 1863 and  1880

Famous rooftop that Americans were plucked from by helicopters during the final exodus from Saigon  on

April 30, 1975