Ring-billed Gull Larus delawarensis, New York, USA. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3371969/free-photo-image-animal-beak-birdFree Image from public domain licenseA bright shot of a residential district in Barcelona. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3290391/free-photo-image-architecture-art-buildingFree Image from public domain licenseA dim close-up of wooden tribal masks. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3284248/free-photo-image-cc0-costume-creative-commonsFree Image from public domain licenseÃ…lesund, Norway. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3304185/free-photo-image-aerial-view-art-buildingFree Image from public domain license