TRK1018114: Italy. Lucca. Cathedral of Saint Martin. Facade. / Bridgeman Images

TRK1018136: Tower of the Cathedral of Saint Martin. 14th century. Utrecht. / Bridgeman Images

TRK879557: Italy. Milan. Cathedral. Gothic. 14th century. Statue of the pinnacle. / Bridgeman Images

TRK879570: Italy. Milan. Cathedral. Gothic. 14th century. Exterior. Statue. Facade. / Bridgeman Images

TRK831900: Finalnd. Turku. Castle. / Bridgeman Images

TRK831901: Finalnd. Turku. Castle. / Bridgeman Images

TRK831356: Saint John of Douro. Intertwined arches. Soria. Castile and Leon. Spain. / Bridgeman Images

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DSP3256392: St Macnissi's College, Carnlough, Co Antrim, Ireland; Grammar School Also Known As Garron Tower (photo) / Bridgeman Images

PFH3614474: Italy: Bronze central entrance door, Cathedral of Saint Mary of the Assumption (Duomo di Siena), Siena / Bridgeman Images

PFH3614477: Italy: Saints and horse, facade right, Cathedral of Saint Mary of the Assumption (Duomo di Siena), Siena / Bridgeman Images

FAF3566802: Military parade for the ceremony of Selamlik, in Constantinople, at the time of Sultan Abdul Hamid, 1880 (print on double-weight paper) / Bridgeman Images

DSP3254336: Rock Of Cashel, Co Tipperary, Ireland; Landscape With The Rock Of Cashel In The Distance (photo) / Bridgeman Images

DSP3254429: Dublin,Co Dublin,Ireland;Shop Fronts In Temple Bar (photo) / Bridgeman Images

MAE3469448: Cathédrale Saint-Etienne, Sens, Bourgogne, Yonne, France (photo) / Bridgeman Images

LFG3898577: Man Reading A Pray On His Mobile Phone Inside The Friday Mosque, Isfahan Province, Isfahan, Iran, 2015 (photo) / Bridgeman Images

XLF3787277: Plan of Canterbury Cathedral and Monastery / Bridgeman Images

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TRK2637104: Archivolt, Church of Santa Maria la Mayor, Valderrobre, Aragon, Spain (photo) / Bridgeman Images

UTD2842413: Old guild halls in the Brussels city centre / Bridgeman Images

UTD2842034: Knight's chapel in the city of Hassfurt / Bridgeman Images

BAT5471271: Cathedrale Santo Stefano (Saint Stephane) de Prato. Architecture et facade commencees au 13eme siecle et achevees au 15eme siecle Architecture et decors : Guido da Como, Donatello et Michelozzo. Prato, Toscane, Italie ©Battaglini/Leemage / Bridgeman Images

SRB3036779: Barcelona, Spain (photo) / Bridgeman Images

SRB3036782: Barcelona, Spain (photo) / Bridgeman Images

SCN3249118: Ruins of the Bishop's Palace, Kirkwall, Orkney, Scotland (photo) / Bridgeman Images

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POV1202550: Dover Castle on White Chalk Cliffs, Dover, Kent, UK (photo) / Bridgeman Images

HGP2629391: Choir and south transept of Rievaulx Abbey, Rye Valley, Ryedale, Yorkshire (photo) / Bridgeman Images

HGP2629393: Transepts and choir of Rievaulx Abbey, Rye Valley, Ryedale, Yorkshire (photo) / Bridgeman Images

CLF426084: Looking south from the battlements of Castle Drogo, from 'Edwin Lutyens: Country Houses' (b/w photo), English Photographer, (20th century) / Bridgeman Images

CLF294248: Brinsop Court (b/w photo), Evans, Frederick Henry (1853-1943) / Bridgeman Images

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