BBG11778764: Royal Portal, mid-13th century: angel holding the sun. 2016 (photo), Bonnefon, Bernard / Bridgeman Images

DGA554289: Lithuania, Trakai, frozen Lake Galve and castle / Bridgeman Images

DGA554295: Lithuania, Trakai, gothic Trakai Island Castle, situated on lake Galve / Bridgeman Images

DGA552164: France, Centre, Indre-et-Loire, Chouzé-sur-Loire, Reaux castle / Bridgeman Images

DGA756566: Italy, Emilia-Romagna, Cesena, Malatesta Library, Nuti's hall, designed by Matteo Nuti, 1447-1454 / Bridgeman Images

DGA925742: Entrance to town hall (15th century), Pienza, Tuscany, Italy / Bridgeman Images

DGA753579: Glimpse of Throne Room, Ducal Palace, Urbino (UNESCO World Heritage List, 1998), Marche, Italy, 15th century / Bridgeman Images

JFS312901: Detail of a portal (photo) / Bridgeman Images

DGA1259196: Penafiel castle, Provincial wine museum, Castile and Leon, Spain, 10th-15th century / Bridgeman Images

DGA2821423: Medieval tower in Pitios, Chios island, Greece (photo) / Bridgeman Images

KW254722: The Torre de Belem, built c.1514 (photo) (detail of 237479), Arruda, Francisco de (c.1480-1547) / Bridgeman Images

IND412152: Almourol Castle (photo) / Bridgeman Images

XCF273198: View of Lincoln Cathedral (photo) / Bridgeman Images

MEP3113472: Columns of San Lorenzo in Milan, Italy, 1950 (b/w photo) / Bridgeman Images

PCT7273852: Vaults and stained glass windows of the Romanesque Cistertian abbey church of Fontfroide (Aude, Languedoc, Occitanie) / Bridgeman Images

IMB8856774: RAVENNA, ITALY - CIRCA AUGUST 2020: historic byzantine mosaic in Saint Vitale Basilica, 2019 (photo) / Bridgeman Images

IMB8856883: RAVENNA, ITALY - CIRCA AUGUST 2020: historic byzantine mosaic in Saint Vitale Basilica, 2019 (photo) / Bridgeman Images

IMB8856889: RAVENNA, ITALY - CIRCA AUGUST 2020: historic byzantine mosaic in Saint Vitale Basilica, 2019 (photo) / Bridgeman Images

IMB8856924: RAVENNA, ITALY - CIRCA AUGUST 2020: historic byzantine mosaic in Saint Vitale Basilica, 2019 (photo) / Bridgeman Images

MAE7332858: Parish church (Église Notre-Dame-des-Miracles). Interior. The organ (photo) / Bridgeman Images

IBE5347672: Romanesque art: view of the portal of the cathedrale saint Marie. 12th century. Oloron Sainte Marie (Atlantic Pyrenees), Romanesque, (12th century) / Bridgeman Images

TRK7144430: Almeria. The Alcazaba. Puerta de la Justicia (Justice Gate). / Bridgeman Images

SRB7205007: Castell de Mur and Collagiata de Santa Maria de Mur, Tren dels Llacs, Spain, 2021 (photo) / Bridgeman Images

IBE5341208: Romanesque: Besalu City Bridge Crossing the Fluvia River, Spain (photo) / Bridgeman Images

EPL6775998: Building a cathedral / Bridgeman Images

ANJ7298218: Medieval art: La Plaza Mayor, Santa Maria la Mayor, Trujillo, Spain, XVI century / Bridgeman Images

ANJ7222129: Medieval art : Portal - Santa Maria la Blanca, Villalcazar de Sirga, Spain / Bridgeman Images

ANJ7222251: Medieval art : Portal - Santa Maria la Real de Sar, Santiago de Compostela, Spain / Bridgeman Images

ANJ7219079: Medieval art: Monument for Ferdinando Martius - Regional museum, Evora, Portugal / Bridgeman Images

ANJ7219114: Medieval art: Column of the Virtues - Church of the Holy Trinity, Strzelno, Poland, Polish School, (12th century) / Bridgeman Images

ANJ7217549: Medieval art: Kutaf'ja tower - Kremlin, Moscow, Russia / Bridgeman Images

ANJ7219942: Medieval art : Fragment of the iconostasis - Santa Maria in Cosmedin, Rome, Italy / Bridgeman Images

ANJ7228355: Islamic art : Mihrab in the porch - Mashhad of Sayyidah Ruqayyah, Cairo, Egypt 1133 / Bridgeman Images

ANJ7227059: Medieval art : General view - Cathedral, Trogir, Croatia 1240 / Bridgeman Images

XIR156991: Ruins of the Castle of the Knights Templar (photo), Spanish School, (12th century) / Bridgeman Images

FAF3573248: A church in the medieval hamlet of Trujillo, Spain / Bridgeman Images