If you make a one-day tour in Ho Chi Minh City, I would suggest you should visit the following tourist sites:
Notre Dame Cathedral:
Notre Dame Cathedral is located in the downtown of Ho Chi Minh City. It was built between 1863 and 1860. All building materials were imported from France. The outside walls was constructed with red bricks. They have still retained bright red colour over hundred years.
Address: No. 1 Cong Xa Paris, District 1, Ho Chi Minh City
Tel: 848 38220477