TEC4578915: The city of Carcassonne (Aude). Medieval city restored in the 19th century by Eugene Viollet Le Duc (1814-1879). / Bridgeman Images

UTD2890477: The castle Hohentübingen with its grand Renaissance portal in the style of a Roman triumphal arch with many relievos and an emblem in the middle, Tübingen, Germany 1930s (b/w photo) / Bridgeman Images

UTD2890483: The castle Hohentübingen with its grand Renaissance portal in the style of a Roman triumphal arch with many relievos and an emblem in the middle, Tübingen, Germany 1930s (b/w photo) / Bridgeman Images

DSP3250574: Mellifont Abbey, County Louth, Ireland; Ruins Of Historic Abbey (photo) / Bridgeman Images

DSP3256014: Clonmacnoise, River Shannon, Co Offaly, Ireland; Medieval Abbey (photo) / Bridgeman Images

DSP3503837: St. Flannan's Oratory, Killaloe, Co Clare, Ireland; 12Th Century Romanesque Church (photo) / Bridgeman Images

DSP3503662: Saint Audeon's Church, Co Dublin, Ireland; 12Th Century Church Of Ireland (photo) / Bridgeman Images

DSP3250673: Waterford City, Co Waterford, Ireland, Reginald's Tower (photo) / Bridgeman Images

DSP3249819: Ballydavid, Dingle Peninsula, County Kerry, Ireland; Historic Abbey Exterior And Doorway (photo) / Bridgeman Images

MNY380802: Archway leading into the dining room of the Hotel Woodward, Broadway and 55th Street, New York, 1920 (silver gelatin print), Byron Company (fl.1890-1942) / Bridgeman Images

UTD2890478: The castle Hohentübingen with its grand Renaissance portal in the style of a Roman triumphal arch with many relievos and an emblem in the middle, Tübingen, Germany 1930s (b/w photo) / Bridgeman Images

GRL5974114: Corinthian capital with a sculpted bird in the abacus protome, by Campionese Masters, XII - XIII century, detail, south wall, Torresani Hall, Ghirlandina Tower, Modena, Italy (photo) / Bridgeman Images

GRL5974117: Corinthian capital with a sculpted bird in the abacus protome, by Campionese Masters, XII - XIII century, detail, south wall, Torresani Hall, Ghirlandina Tower, Modena, Italy (photo) / Bridgeman Images

GRL5974119: A Corinthian capital, by Campionese Masters, XII - XIII century, west wall, Torresani Hall, Ghirlandina Tower, Modena, Italy (photo) / Bridgeman Images

GRL5974124: A capital with four pairs of rampant lions, by Campionese Masters, XII - XIII century, west wall, Torresani Hall, Ghirlandina Tower, Modena, Italy (photo) / Bridgeman Images

GRL5974125: A capital with four pairs of rampant lions, by Campionese Masters, XII - XIII century, west wall, Torresani Hall, Ghirlandina Tower, Modena, Italy (photo) / Bridgeman Images

GRL5974130: A capital with four pairs of rampant lions, by Campionese Masters, XII - XIII century, west wall, Torresani Hall, Ghirlandina Tower, Modena, Italy (photo) / Bridgeman Images

GRL5974133: A Corinthian capital with a sculpted face in the abacus protome, by Campionese Masters, XII - XIII century, detail, north wall, Torresani Hall, Ghirlandina Tower, Modena, Italy (photo) / Bridgeman Images

GRL5974134: A Corinthian capital with a sculpted face in the abacus protome, by Campionese Masters, XII - XIII century, detail, north wall, Torresani Hall, Ghirlandina Tower, Modena, Italy (photo) / Bridgeman Images

GRL5974148: A Corinthian capital with a sculpted face in the abacus protome, by Campionese Masters, XII - XIII century, detail, north wall, Torresani Hall, Ghirlandina Tower, Modena, Italy (photo) / Bridgeman Images

GRL5974149: A Corinthian capital with a sculpted face in the abacus protome, by Campionese Masters, XII - XIII century, detail, north wall, Torresani Hall, Ghirlandina Tower, Modena, Italy (photo) / Bridgeman Images

GRL5974150: A Corinthian capital with a sculpted face in the abacus protome, by Campionese Masters, XII - XIII century, detail, north wall, Torresani Hall, Ghirlandina Tower, Modena, Italy (photo) / Bridgeman Images

GRL5974159: A Corinthian capital with a sculpted face in the abacus protome, by Campionese Masters, XII - XIII century, detail, east wall, Torresani Hall, Ghirlandina Tower, Modena, Italy (photo) / Bridgeman Images

GRL5974176: A Corinthian capital with a sculpted face in the abacus protome, by Campionese Masters, XII - XIII century, east wall, Torresani Hall, Ghirlandina Tower, Modena, Italy (photo) / Bridgeman Images

TEC4578892: The city of Carcassonne (Aude). Medieval city restored in the 19th century by Eugene Viollet Le Duc (1814-1879). / Bridgeman Images

TEC4578899: The city of Carcassonne (Aude). Medieval city restored in the 19th century by Eugene Viollet Le Duc (1814-1879). / Bridgeman Images

PHL441602: "A Sea of Steps", Wells Cathedral, Stairs to Chapter House and Bridge to Vicar's Close, 1903 (gelatin silver print), Evans, Frederick Henry (1853-1943) / Bridgeman Images

DNA3798226: Narthex of the churches of the Patriarchate of Pec (photo) / Bridgeman Images

FAF3562274: Bathers on the beach of Saint- Malo in Brittany . In the background the medieval castle, Unknown photographer, (19th century) / Bridgeman Images

TEC4622750: Gargouille de l'Hotel de Cluny, Musee national du Moyen ages, Paris 5th. One of the most beautiful monuments of medieval civil architecture in Paris elevated (1548-1560) at the iniative of the Abbes of Cluny by Jacques d'Amboise, brother of the cardinal minister. Restores after the ransacking of the Revolution, it now houses collections of sculptures and art objects from the Middle Ages. Repabtise since 1991, National Museum of the Middle Ages Thermes of Cluny. / Bridgeman Images

TEC4622622: Gargouille de l'Hotel de Cluny (1548-1560), Musee national du Moyen Age, Paris 5th. One of the most beautiful monuments of medieval civil architecture in Paris elevated to the iniative of the Abbes of Cluny by Jacques d'Amboise, brother of the cardinal minister. Restores after the ransacking of the Revolution, it now houses collections of sculptures and art objects from the Middle Ages. Repabtise since 1991, National Museum of the Middle Ages Thermes of Cluny. / Bridgeman Images

DNA3798233: Interior of the nave of the Patriarchate of Pec (photo) / Bridgeman Images

HGP355189: Merchant Adventurers' Hall (photo) / Bridgeman Images

ELC855034: Castle of Valentino, 'Medieval Quarter', 1884 / Bridgeman Images

HGP373988: The Priory (photo) / Bridgeman Images

TRK831467: Syria. Krak des Chevaliers. / Bridgeman Images