In the flagpole of Hanoi City, his very famous building began with the magnificent architecture designed by Hanoi's famous designers, and the sculpture on the whole stage was also very beautiful.
The flagpole is OK. It's in the Military History Museum. The day I went was Friday, and the indoor exhibition hall was not open! The flagpole is surrounded by some US military equipment for Vietnam War. It's OK. It's closed from 11:30 to 13:00 at noon.