Size comparison of ocean liner "Kaiser Wilhelm der Grosse" to Trinity Church, the St. Paul Building in New York, the… https://www.rawpixel.com/image/8627313/image-watercolor-art-vintageFree Image from public domain licenseLincoln Memorial, Washington, D. C. (1930–1945) chromolithograph art. Original public domain image from Digital… https://www.rawpixel.com/image/10184916/image-texture-paper-flowerFree Image from public domain licensePennsylvania Railroad - Washington, the city beautiful (1940) vintage poster by Grif Teller. Original public domain image… https://www.rawpixel.com/image/8684032/image-art-sunset-public-domainFree Image from public domain licensePennsylvania Railroad - Washington, the city beautiful (1940) poster by Grif Teller. Original public domain image from… https://www.rawpixel.com/image/8854507/image-vintage-illustration-public-domainFree Image from public domain license