Compton Castle, Devonshire, England by Cass Gilbert. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/9298723/image-art-watercolour-vintageFree Image from public domain licenseAt the Chalet du Château de Madrid, in the Bois de Boulogne (1895) by Louis Abel-Truchet. The City of Paris' Museums.… https://www.rawpixel.com/image/2909979/free-illustration-image-painting-oil-artFree Image from public domain licenseThe Beheading of Saint John the Baptist by Giovanni di Paolo https://www.rawpixel.com/image/8961608/the-beheading-saint-john-the-baptist-giovanni-paoloFree Image from public domain licenseConway Castle, North Wales by Joseph Mallord William Turner https://www.rawpixel.com/image/14263303/conway-castle-north-wales-joseph-mallord-william-turnerFree Image from public domain licenseA white castle in middle of forest on a sunny day.Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3301186/free-photo-image-painting-germany-artFree Image from public domain licenseWreckers -- Coast of Northumberland, with a Steam-Boat Assisting a Ship off Shore https://www.rawpixel.com/image/9201175/image-vintage-beach-paintingsFree Image from public domain licenseDenbigh Castle (1793), vintage architecture illustration by Thomas Girtin. Original public domain image from Yale Center for… https://www.rawpixel.com/image/11068331/image-cloud-cow-artFree Image from public domain licenseThe Wye at Wilton Castle (Wales) by George Elbert Burr. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/9298708/image-art-watercolour-vintageFree Image from public domain licenseGezicht op het Kasteel van Chillon aan het Meer van Genève, in de verte de Dents du Midi (1889 - c. 1920) by anonymous… https://www.rawpixel.com/image/13733927/image-paper-plant-treeFree Image from public domain licenseDie Franzensburg in Laxenburg bei Wien, The Franzensburg in Laxenburg near Vienna by Eduard Gurk. https://www.rawpixel.com/image/11499579/image-people-art-watercolorFree Image from public domain licenseCostessy Hall, Norfolk (1831), vintage architecture illustration by John Chessell Buckler. Original public domain image from… https://www.rawpixel.com/image/11068139/image-cloud-plant-artFree Image from public domain licenseLandscape with a Castle on a Hill. Original public domain image from Yale Center for British Art. Digitally enhanced by… https://www.rawpixel.com/image/9851720/image-clouds-art-watercolorsFree Image from public domain licenseThe birth of Henri IV at the castle of Pau. Oil painting after Eugène-François-Marie-Joseph Devéria. https://www.rawpixel.com/image/13968481/image-dog-person-artFree Image from public domain licenseThe Expulsion of Adam and Eve from Paradise by Benjamin West https://www.rawpixel.com/image/8962459/the-expulsion-adam-and-eve-from-paradise-benjamin-westFree Image from public domain licenseView of Toledo (1599–1600) vintage illustration by El Greco (Domenikos Theotokopoulos). Original public domain image… https://www.rawpixel.com/image/9758844/image-art-vintage-public-domainFree Image from public domain licenseOld Magdalen Hall from the Gravel Walk Burnt Down A.D. by Frederick MacKenzie https://www.rawpixel.com/image/8989250/old-magdalen-hall-from-the-gravel-walk-burnt-down-ad-frederick-mackenzieFree Image from public domain licenseU. S. Ship North Carolina, 102 Guns by Lithographed and published by Nathaniel Currier (American, Roxbury, Massachusetts… https://www.rawpixel.com/image/9084669/image-vintage-maps-public-domain-north-carolinaFree Image from public domain licenseVictoria Castle and the Val of Shanganagh, Dún Laoghaire by Elizabeth Murray https://www.rawpixel.com/image/8990600/victoria-castle-and-the-val-shanganagh-dun-laoghaire-elizabeth-murrayFree Image from public domain licenseSaint George and the Dragon by Master of Guillebert de Mets https://www.rawpixel.com/image/14263917/saint-george-and-the-dragon-master-guillebert-metsFree Image from public domain license Rome, Castle of St. Angelo. Original public domain image from Yale Center for British Art. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/9851171/image-people-art-vintageFree Image from public domain licenseHeriot's Hospital, Edinburgh: figures in the grounds. Coloured line engraving. https://www.rawpixel.com/image/13963292/heriots-hospital-edinburgh-figures-the-grounds-coloured-line-engravingFree Image from public domain licenseManor House Seen from Pond by Unknown artist (Unknown Amateur) https://www.rawpixel.com/image/9014376/manor-house-seen-from-pond-unknown-artist-unknown-amateurFree Image from public domain licenseVenäläisiä purjelaivoja helsingørin sataman suulla, 1826, Christoffer Wilhelm Eckersberg https://www.rawpixel.com/image/8863950/image-art-public-domain-personFree Image from public domain licenseBamborough Castle from the Northeast, with Holy Island in the Distance, Northumberland by John Varley https://www.rawpixel.com/image/9085466/image-vintage-landscape-blue-print-sky-paintingFree Image from public domain licenseTitle Page to a Group of Plans, Elevations and Scenic Interiors of Lea Castle, Worcestershire, Containing a View of New… https://www.rawpixel.com/image/9085657/image-castle-london-painting-interiorFree Image from public domain licenseDesign for the Decoration of the Drawing Room at Eastnor Castle, Hertfordshire https://www.rawpixel.com/image/9085088/design-for-the-decoration-the-drawing-room-eastnor-castle-hertfordshireFree Image from public domain licenseSt. James Palace, plate ten from Original Views of London as It Is by Thomas Shotter Boys https://www.rawpixel.com/image/8988821/image-paper-person-skyFree Image from public domain licenseLakeside landscape, oil painting. Original public domain image by Akseli Gallen-Kallela from Finnish National Gallery.… https://www.rawpixel.com/image/8689345/image-art-tree-skyFree Image from public domain licenseA Ball Game Before a Country Palace by Adriaen van de Venne https://www.rawpixel.com/image/14263299/ball-game-before-country-palace-adriaen-van-venneFree Image from public domain licenseWorld War I: the German Navy attacking Allied nursing. Coloured chalk drawing by Louis Raemaekers, 1918. https://www.rawpixel.com/image/13955922/image-paper-horse-cartoonFree Image from public domain licenseThe Twelve Months of the Year, March-April (Los doce meses del ano, marzo-abril) by Antonio de Espinosa https://www.rawpixel.com/image/11923651/image-cloud-plant-personFree Image from public domain licenseCastle on Height near Geneva by Joseph Mallord William Turner https://www.rawpixel.com/image/8972301/castle-height-near-geneva-joseph-mallord-william-turnerFree Image from public domain licenseVintage castle png illustration by William Beilby, transparent background. Remixed by rawpixel. https://www.rawpixel.com/image/9807433/png-art-watercolorsView licenseThe Hertford British Hospital, Paris. Coloured wood engraving, 1879. https://www.rawpixel.com/image/13955220/the-hertford-british-hospital-paris-coloured-wood-engraving-1879Free Image from public domain licenseSaint Michael's Castle in St. Petersburg in the 19th century lithograph after a drawing by Charlemagne https://www.rawpixel.com/image/11499485/image-people-art-vintageFree Image from public domain licenseRiver Landscape with Two Figures in Foreground, Castle in Distance by Abraham Genoels, II https://www.rawpixel.com/image/8996912/image-paper-plant-frameFree Image from public domain licenseWorld War I: courtyard of Edinburgh Castle, showing a wing used as a hospital. Watercolour by Walter Spradbery. https://www.rawpixel.com/image/13966915/image-plant-person-watercolourFree Image from public domain licenseLea Castle, Worcestershire, View in Bower, looking North attributed to John Carter https://www.rawpixel.com/image/9085720/image-castle-painting-lea-1956Free Image from public domain licenseThe Apotheosis of the Spanish Monarchy by Giovanni Battista Tiepolo https://www.rawpixel.com/image/9086169/the-apotheosis-the-spanish-monarchy-giovanni-battista-tiepoloFree Image from public domain license