Knights and Barbarians is a total conversion for Age of Empires III and both its expansions. Command armies from one of fourteen medieval powers in detailed, intense battles to defend or expand your kingdom. The timeline of Knights and Barbarians stretches from the twilight of the Roman Empire to the infancy of the Italian Renaissance. New content includes unique gameplay mechanics, units, factions, maps, music, and much more.
A nice piece done by Markss. It was to facilitate development of the European Stable. Here, you see the the concept behind a later-stage stable. If you've seen the Friday update, you'll notice the version portrayed here is closely matched in-game.
Horse butt! =P