Architecture; Monuments; Monuments & memorials; Arches; Memorial arches; Emperors; Rulers; People associated with politics & government; Victories; War; Campaigns & battles; Facades; Architectural elements; Structural elements;...
"The triumphal Arch of Constantine was erected next to the Colosseum in AD 315 to commemorate Constantine's victory over Maxentius three years earlier." (p.149)