Duc Ba (Our Lady’s) Cathedral is known as the biggest cathedral in, Ho Chi Minh City. It is located on Han Thuyen Street, facing down Dong Khoi Street, District 1. It was inaugurated in 1880, and became the spiritual and cultural crucible of the French presence in the Orient.

After the first French colonizing force arrived in Vietnam in the mid - 19^th century, it took only 21 years before the country had a cathedral to match the hulking Gothic edifices of France itself. The cathedral was supposed to represent the glory of the French Empire. Yet, as is always the case with colonization, this attempt to import French traditions into Vietnam transformed the colonizers' culture in the process. Even though the cathedral was built in a Western architectural style, it has a uniquely Eastern aspect.

Several architects put forward design proposals for the cathedral, but in 1877 the authorities selected Mr Bourard, who was famed for his religious architecture. He envisaged, and executed, a basilica-like structure with a square plan. The cathedral is composed of two main central bays with two sidereal corridors, with tall pillars and light coming in through sets of high windows, and a semi-circular shrine. The style follows a Roman pattern, although the outside contains some modifications: the cathedral's vaults are Gothic, and a modern steel skeleton supports the whole building. 

In 1894 a pointed minaret was added to the bell tower, at the behest of an architect named Gardes, who was also responsible for the Xa Tay Palace, the building that now houses the Municipal People's Committee. The cathedral is a much smaller than those in France, but it was the largest in the French empire. The interior is very large: the principal shrine and two additional bays are 93m long, and reach 35m in width at one point. The semi-circular shrine at the rear seats a choir during services, and there are five chapels.

The walls are made of Bien Hoa granite, combined with red tiles from Marseilles, all without coating. Red tiles from France were also used on the roofs, but they were later replaced with tiles of equal quality from Phu Huu. Natural light streams in through stained-glass windows which were made by the Lorin Company from the French town of Sartre. 

The whole building is well-ventilated thanks to a system of air-holes placed above and under the windows. The belfry is 57m high. For a long time it was the highest structure in the city centre, and was the first thing an arriving traveller would see when approaching the city by boat. Six bells weigh a combined 25,850kg. In 1885, the floor was taken apart and new pillars were added, because the original foundation could not bear the cathedral's weight. Stepping inside the cathedral, tourists in who travel to Vietnam can see a line of Chinese characters eulogizing the Jesus' mother, "the innocent and unblemished Virgin Mother", and stained-glass portraits of Vietnamese believers amid Asiatic plants. On the square in front of the cathedral, there is a statue of the Virgin Mother made of white marble, symbolizing peace. All told, it's an unusual building: a Western architectural and religious style that has been transplanted into, and adapted to, the East. The colonizers were trying to impose French beliefs and customs onto Vietnam but once that culture arrived on Asia's shores, it took on a life of its own. The cathedral is seen as a unique synthesis, adding an unmistakable Oriental flavour to an ancient Occidental recipe.

If you pay a visit Ho Chi Minh city, Duc Ba Cathedral is a must-see place that you should not ignore.