[Eggplants with plant growing in the background]. Original from the Library of Congress. https://www.rawpixel.com/image/7636527/image-background-plant-artFree Image from public domain licenseColorful graffiti with spacey background - location unknown, 14 August 2016. Original public domain image from Wikimedia… https://www.rawpixel.com/image/3293500/free-photo-image-graffiti-wall-artFree Image from public domain licenseHutton in the Forest. Located in Penrith, Cumbria, England, UK. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3370819/free-photo-image-architecture-building-campusFree Image from public domain license[White House, Washington, D.C. Sketch - President's house/executive offices, south elevation] by Thornton, William, 1759… https://www.rawpixel.com/image/7691053/image-art-vintage-illustrationFree Image from public domain licensePartially submerged alligator stealthily waiting in shallow waters with algal bloom. Original public domain image from… https://www.rawpixel.com/image/3338057/free-photo-image-alligator-animal-cc0Free Image from public domain licenseTook these pics on some walks around my hometown Lupburg in Bavaria. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3371849/free-photo-image-blossom-cc0-countrysideFree Image from public domain licenseA stack of books on a glossy table in an office meeting space. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3337352/free-photo-image-white-furniture-glass-floor-cc0Free Image from public domain licenseAgger, Vestervig, Denmark. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3291706/free-photo-image-building-cabin-cc0Free Image from public domain licenseLost in Tagus River (Lisbon, Portugal) Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3371203/free-photo-image-yacht-boat-cc0Free Image from public domain license