Variety Wallpaper Changer - Variety is a wallpaper changer for Ubuntu which is featureful, yet slim and very easy to use.
Google Earth Studio - Let the world tell your story
Splashy - Breathtaking, auto changing wallpaper app for macOS, Windows, Linux, iOS & Android
Google Earth Pro - Google Earth Pro allows you fly anywhere around the earth to view satellite imagery, maps, 3D building, and terrain, from galaxies in outer space to the canyons of the ocean.
John's Background Switcher - Switch backgrounds to trending imgur, reddit, tumblr threads
SAS.Planet - SASGIS - Качаем карты и спутниковые снимки высокого разрешения из различных источников (google, яндекс.карт, kosmosnimki.ru, digitalglobe).