Constantine is often regarded as the first emperor to convert to Christianity, but no Christian image can be found on this arch built for him in 3 15. His baptism ceremony was held 22 years later on his deathbed. Although the arch of Constantine is particularly magnificent, it does not have its own unique style. Sculpture style

The Arc de Triomphe in Constantine was named after the Roman emperor Constantine. Constantine the Great is a legendary emperor in Roman history. During his reign, he unified the whole of Rome, and he was also the first king to openly believe in Christianity. Constantine's Arc de Triomphe was built by Constantine the Great after defeating his powerful rival Marcuse and unifying the western part of Rome. The Arc de Triomphe was built after 3 12 AD and made of Roman cement. Most of the sculptures above are reliefs, and most of them were collected from other buildings in the Roman Empire at that time and assembled into the Arc de Triomphe in Constantine. Among many reliefs, the most famous one is the eight reliefs at the top of the Arc de Triomphe, which were removed from the monument of Emperor Mark Orlo and are now in the Capitole Museum. The Arc de Triomphe in Constantine, a collection of Roman sculptures of different eras, balances sculptures of various styles and shows its magnificent temperament in static state. It is said that when Napoléon Bonaparte came to Rome, he saw the Arc de Triomphe, which became the blueprint of the Arc de Triomphe in Paris.

Most of the decorations on this arch are actually based on various buildings built by emperors in previous dynasties, which also shows that Roman art has begun to decline. Therefore, the Arc de Triomphe in Constantine is the latest of the three Arc de Triomphe in Rome.