On 13 November 1290, Pope Nicholas IV laid the first stone of a new cathedral at Orvieto, then a frequent home of the papal court. The Opera del Duomo connects the project to a larger reordering of the city and the need for a grand church for papal ceremonies. The cathedral’s other great story is devotional: Catholic tradition recounts that a priest in Bolsena saw the consecrated host bleed onto the altar linen in 1263; Pope Urban IV brought the Corporal to Orvieto and established the feast of Corpus Christi the next year. The linen is preserved in the Chapel of the Corporal, while its 1338 reliquary is displayed in the Opera’s museum collection.
The west façade grew from about 1310 to its architectural completion in 1532, layering gold-ground mosaics and four carved marble piers around a central rose window. Look carefully at the three bronze doors: only Emilio Greco’s central door is sculpted, with reliefs of the Works of Mercy. Inside, columns divide the church into three naves and bands of basalt and travertine pull the eye toward the choir. Then turn into San Brizio. Fra Angelico began its vault in 1447; Luca Signorelli continued the cycle from 1499, filling the walls with the Antichrist, the end of the world and the Last Judgment before completing the work in 1504. The Opera says Signorelli’s cycle inspired Michelangelo’s Sistine Chapel.
Start outside, where the façade’s stories unfold in separate registers, then give the interior and San Brizio time of their own. If seeing the Corporal matters to you, note that the linen is displayed only at designated religious seasons and feast days; its chapel also has a separate free entrance for prayer. For context beyond the piazza, continue with our Orvieto city guide.

Sources and citations (19)
- Opera del Duomo di OrvietoFAQs — Opera del Duomo di OrvietoWhat is included?; Can I access only the Cathedral?; free admission FAQRead source
- Opera del Duomo di OrvietoThe Chapel of the Corporal — Opera del Duomo di OrvietoChapel intro, Bolsena narrative and Corpus Christi tradition; tabernacle and reliquary; separate prayer access and relic exposition periodsRead source
- Opera del Duomo di OrvietoPlan your visit — Opera del Duomo di OrvietoTicket table and descriptions; tickets offered online and at Piazza Duomo desk; concessions; San Brizio entry conditionsRead source
- Opera del Duomo di OrvietoThe Chapel of San Brizio — Opera del Duomo di OrvietoChronology and fresco cycle lines 29–46; admission method and guided-group rules lines 80–89Read source
- Opera del Duomo di OrvietoThe Chapel of San Brizio — Opera del Duomo di OrvietoChronology and fresco cycle lines 29–46; admission method and guided-group rules lines 80–89Read source
- Opera del Duomo di OrvietoPlan your visit — Opera del Duomo di OrvietoTicket table and descriptions; tickets offered online and at Piazza Duomo desk; concessions; San Brizio entry conditionsRead source
- Opera del Duomo di OrvietoThe Chapel of the Corporal — Opera del Duomo di OrvietoChapel intro, Bolsena narrative and Corpus Christi tradition; tabernacle and reliquary; separate prayer access and relic exposition periodsRead source
- Opera del Duomo di OrvietoFAQs — Opera del Duomo di OrvietoWhat is included?; Can I access only the Cathedral?; free admission FAQRead source
- Opera del Duomo di OrvietoAccessibility — Opera del Duomo di OrvietoAccessibility statement and recommended contact for specific needs, lines 29–41Read source
- Opera del Duomo di OrvietoAccessibility — Opera del Duomo di OrvietoAccessibility statement and recommended contact for specific needs, lines 29–41Read source
- Opera del Duomo di OrvietoHow to get here — Opera del Duomo di OrvietoBy car and by train sections; Campo della Fiera, lifts/escalators, station/funicular/bus, 800m and about-15-minute walkRead source
- Opera del Duomo di OrvietoThe façade — Opera del Duomo di OrvietoIntro/chronology lines 29–40; bas-relief piers 41–45; rose window 46–50; sculpture/mosaics 51–62; doors 63–69Read source
- Comune di OrvietoCome arrivare – Mobilità — Comune di OrvietoAlternative mobility sections: funicular/minibuses lines 78–94, mechanized route/elevators line 98–102Read source
- Opera del Duomo di OrvietoThe façade — Opera del Duomo di OrvietoIntro/chronology lines 29–40; bas-relief piers 41–45; rose window 46–50; sculpture/mosaics 51–62; doors 63–69Read source
- Opera del Duomo di OrvietoHow to get here — Opera del Duomo di OrvietoBy car and by train sections; Campo della Fiera, lifts/escalators, station/funicular/bus, 800m and about-15-minute walkRead source
- Opera del Duomo di OrvietoThe interior — Opera del Duomo di OrvietoIntro and apses lines 29–40; organ 45–47; choir 48–50; apse paintings 59–63Read source
- Opera del Duomo di OrvietoThe origins — Opera del Duomo di OrvietoEN page section Before the Duomo; first-stone date and papal/urban context, lines 39–42Read source
- Opera del Duomo di OrvietoThe origins — Opera del Duomo di OrvietoEN page section Before the Duomo; first-stone date and papal/urban context, lines 39–42Read source
- Opera del Duomo di OrvietoThe interior — Opera del Duomo di OrvietoIntro and apses lines 29–40; organ 45–47; choir 48–50; apse paintings 59–63Read source













