The Arch of Constantine is a triumphal arch located in Rome, Italy. It was built in 315 AD to commemorate the victory of Emperor Constantine I over Maxentius at the Battle of Milvian Bridge. The arch stands at approximately 21 meters high and 25 meters wide, and is made of marble and brick.
The arch is adorned with numerous reliefs and sculptures, many of which were taken from earlier monuments and repurposed for the arch. The central archway is flanked by two smaller arches, and the entire structure is decorated with scenes of military conquest and victory.
One of the most notable features of the Arch of Constantine is the series of eight large medallions that adorn the upper part of the arch. These medallions depict scenes from the life of Emperor Trajan, and were likely taken from an earlier monument and repurposed for the arch.
Despite its age, the Arch of Constantine remains a popular tourist attraction in Rome, and is considered one of the city's most important landmarks. Its impressive size and intricate decorations make it a must-see for anyone interested in Roman history and architecture.