Napoleon commissioned Jean Chalgrin to build the arch in 1806 in honor of the French armed services. It was not completed until 1836.
The colossal arch takes its inspiration from ancient art and is 50 meters (164 feet) high by 45 meters (148 feet) wide. It is adorned with imposing bas reliefs, including the departure of the 1792 volunteers, commonly called “La Marseillaise,” executed by the sculptor François Rude.
From the observation platform, there is an excellent view of the 12 avenues radiating in the form of a star. The tomb of the unknown soldier has lain beneath the Arch since 1920.