Google Earth Studio - Let the world tell your story
Unsplash Wallpaper - Gorgeous wallpapers on your Mac
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.
Wallcat - Enjoy a new, beautiful wallpaper, every day.
Google Globe Trends - Create beautiful Google Trends globe visualizations
John's Background Switcher - Switch backgrounds to trending imgur, reddit, tumblr threads