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Arch of Constantine

Monuments, Towers and Commemorative Structures

The Arch of Constantine stands beside the Colosseum in Rome, dedicated in AD 315 by the Roman Senate to commemorate the emperor Constantine's victory over Maxentius at the Battle of the Milvian Bridge three years earlier. At roughly 21 meters high, 25.9 meters wide and 7.4 meters deep, it is the largest of Rome's surviving triumphal arches. Much of its sculptural decoration was not carved for the arch itself but taken from earlier monuments honoring the emperors Trajan, Hadrian and Marcus Aurelius, a practice known as spolia, so that the arch visually links Constantine's reign to the empire's earlier golden age. Its triple-arched form, with a large central opening flanked by two smaller ones, became an influential model for later triumphal architecture.

Facts
Building Type
Triumphal arch 1
Location
Rome, between the Colosseum and the Palatine Hill 1
Completed Year
315 1
Height (m)
21 1
Classification
Standing Status
Standing 1
Building Type
Building Type (category)
Monument 1
Connections

Has Building Type

Monument, Concepts

Entity-backed identity for the building-type enum value this building already carries, resolved to an architecture concept by an explicit value-to-entity map (phase 3 bucket conversion, docs\design_entity_backed_browse_buckets_20260928.md). The building-type fact itself stays on the building unchanged.

Uses Element

Source Arch of Constantine, Wikipedia
Source Arch of Constantine, Wikipedia
In the Other Atlases
Sources
1. Arch of Constantine, Wikipedia
  • History section
    a triumphal arch
  • Opening paragraph, location clause
    Situated between the Colosseum and the Palatine Hill
  • Opening paragraph, dedication clause
    Dedicated in 315
  • Opening paragraph, dimensions
    21 m (69 ft) high
  • infobox building_type/type field: Triumphal arch
  • Entity description and the lead/infobox of the Wikipedia article
    The Arch of Constantine stands beside the Colosseum in Rome, dedicated in AD 315 by the Roman Senate to commemorate the emperor Constantine's victory over Maxentius at the Battle of the Milvian Bridge three years earlier. At roughly 21 meters high, 25.9 meters wide and 7.4 meters deep, it is the largest of Rome's surviving triumphal arches. Much of its sculptural decoration was not carved for the arch itself but taken from earlier monuments honoring the emperors Trajan, Hadrian and Marcus Aurelius, a practice known as spolia, so that the arch visually links Constantine's reign to the empire's earlier golden age. Its triple-arched form, with a large central opening flanked by two smaller ones, became an influential model for later triumphal architecture.
  • Uses Element: Brick, Introduction
    The arch is constructed of brick-faced concrete covered in marble.
  • Uses Element: Marble, Introduction
    The arch is constructed of brick-faced concrete covered in marble.
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