ITR6435640: suite of details portal Notre Dame. St Stephen's Cathedral in Metz, 12th-15th Century (photo) / Bridgeman Images

ITR6435657: small sculptures from the 16th century. St Stephen's Cathedral in Metz, 12th-15th Century (photo) / Bridgeman Images

ITR6435663: small sculptures from the 16th century. St Stephen's Cathedral in Metz, 12th-15th Century (photo) / Bridgeman Images

ITR6435690: Low ribs. St Stephen's Cathedral in Metz, 12th-15th Century (photo) / Bridgeman Images

ITR6435701: Christ Risen, stained glass. St Stephen's Cathedral in Metz / Bridgeman Images

GRL6435847: The Piccolomini Library, the vault: spandrel above the north-west wall, frescoes attributed to Girolamo del Pacchia, Giacomo Pacchiarotto and Littifredi Corbizi / Bridgeman Images

GRL6435918: Piccolomini Library: choir book, cod. 27.11, ff. 34v with “Purification of the Virgin”, by Sano di Pietro. / Bridgeman Images

GRL6435936: Piccolomini Library: choir book, cod. 14.P., ff. 46r with “Mary and St. Elizabeth, by Giovanni di Giuliano Boccardi, known as Boccardino the Elder. / Bridgeman Images

GRL6435949: Piccolomini Library: choir book, cod. 29.13, ff. 30r with “Transfiguration”, by Florentine illuminator. / Bridgeman Images

GRL6435978: Piccolomini Library: choir book, cod. 18.3, ff. 45v with “Preaching of St. John the Baptist”, by Girolamo da Cremona. / Bridgeman Images

GRL6436007: Piccolomini Library: choir book, cod. 2.B, ff. 5v with “Nativity”, by Florentine illuminator. Detail. / Bridgeman Images

GRL6436111: Battistero di San Giovanni / Bridgeman Images

KW6431918: Banca Commerciale Italiana, Milan, Italy. (photo) / Bridgeman Images

KW6431954: Gates of Paradise, Baptistery, Florence, Italy (photo) / Bridgeman Images

KW6431960: Isola Bella, Lake Maggiore, Italy (photo) / Bridgeman Images

KW6431976: Cathedral and Leaning Tower Pisa, Tuscany, Italy (photo) / Bridgeman Images

KW6431985: Basket of Italian salami sausage (photo) / Bridgeman Images

KW6432008: Crowds around Colosseum, Rome, Italy (photo) / Bridgeman Images

KW6432012: Campo dei Fiori market, Rome, Italy (photo) / Bridgeman Images

KW6432070: San Gimignano, Tuscany, Italy (photo) / Bridgeman Images

KW6432073: Pienza, Tuscany, Italy (photo) / Bridgeman Images

KW6387179: Slovenia., Triglav National Park, Savica waterfall (photo) / Bridgeman Images

KW6387200: Oludeniz, or Olu Deniz, Mugla Province, Turkey (photo) / Bridgeman Images

KW6387203: Istanbul, Turkey, Misir Carsisi, the Spice Bazaar (photo) / Bridgeman Images

KW6387209: Istanbul, Turkey, The Theodosian Walls (photo) / Bridgeman Images

ITR6432613: Besancon Cemetery, 2016 (photography) / Bridgeman Images

ITR6432671: Besancon Cemetery, 2016 (photography) / Bridgeman Images

ITR6432842: Bordeaux Cemetery, 2016 (photography) / Bridgeman Images

HFE6436618: White berries of Common snowberry / Bridgeman Images

ITR6432932: Pumping station and water storage, Sens, 2018 (photography) / Bridgeman Images

IMB6424772: Traditional African fabrics in a shop in Ghana / Bridgeman Images

ITR6433469: Water treatment plant, Fontainebleau, 2018 (photograph) / Bridgeman Images

ITR6433486: Water treatment plant, Fontainebleau, 2018 (photograph) / Bridgeman Images

ITR6433504: Water treatment plant, Fontainebleau, 2018 (photograph) / Bridgeman Images

ITR6433510: Water treatment plant, Fontainebleau, 2018 (photograph) / Bridgeman Images

ITR6433515: Water treatment plant, Fontainebleau, 2018 (photograph) / Bridgeman Images