Arch of Pola in Istria near the Gate, plate 24 from Some Views of Triumphal Arches and other monuments by Giovanni Battista… https://www.rawpixel.com/image/8983486/image-paper-person-artFree Image from public domain licenseRuins of the Castle of Ehrenfels. [View on the Rhine] by New York Stereoscopic Company https://www.rawpixel.com/image/14256574/image-art-sky-public-domainFree Image from public domain licenseVerwoest Emma Spreckels Building na de aarbeving in San Francisco (1906) by Tom M Phillips, anonymous and Cooper and Co… https://www.rawpixel.com/image/13758176/image-book-art-public-domainFree Image from public domain licensePilaren van de tempel van Jupiter in Baalbek, Libanon (1903) by Richard Sochor and De Wereld Tourist https://www.rawpixel.com/image/13757842/image-person-art-skyFree Image from public domain licenseChina. Photograph, 1981, from a negative by John Thomson, 1871. https://www.rawpixel.com/image/14017757/china-photograph-1981-from-negative-john-thomson-1871Free Image from public domain licenseFort Zeelandia, Formosa [Taiwan]. Photograph, 1981, after a negative by John Thomson, 1871. https://www.rawpixel.com/image/14003766/photo-image-plant-person-artFree Image from public domain license