A white building on a field near a fog-shrouded hill. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3292427/free-photo-image-ajusco-animal-barnFree Image from public domain licenseA mountain massif with a radio mast on one of its peaks during sunset. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3292645/free-photo-image-architecture-building-cc0Free Image from public domain license