The detailed facade of an old cathedral.. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3297188/free-photo-image-cathedral-church-window-altarFree Image from public domain licenseThe German Eagle on a restored window, Cathedral, Aachen, Germany. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3340907/free-photo-image-window-church-apseFree Image from public domain licenseThe top of an obelisk shaped monument is seen with a clear blue sky behind it. https://www.rawpixel.com/image/5975370/photo-image-public-domain-sky-earthFree Image from public domain licensePiasek Południe, Краков, Польша. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3297627/free-photo-image-architecture-building-cc0Free Image from public domain licenseS S Legacy Down The Columbia River. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3370847/free-photo-image-architecture-boat-buildingFree Image from public domain licenseThe most well-known feature of Zanzibari houses are the finely decorated wooden doors. https://www.rawpixel.com/image/6081871/photo-image-public-domain-plant-buildingFree Image from public domain licenseHere is a photograph taken of the Royal Albert Hall. Located in London, England, UK. Original public domain image from… https://www.rawpixel.com/image/3371879/free-photo-image-architecture-building-cc0Free Image from public domain licenseItaly, Florence. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3371360/free-photo-image-architecture-building-cc0Free Image from public domain licenseSeoul architecture. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3337713/free-photo-image-architecture-building-cc0Free Image from public domain license