details of the triumphal arch of constantine, dedicated in ad 315 to celebrate constantine

315 ancient and antique arch architecture building buildings capital celebrate centre city cityscape coliseum colosseo constantine costantino culture day dedicated details emperor europe european famous figures forum historic history italia italian italy landmark marble memorial monument monuments next old outdoor place roma rome ruin statue sun tour tourism touristic town travel triumphal triumphcategory vacations victory view visit woman