Solitude Stables

Skyrim offers 5 different coloured horses up for sale. Their location by colour is listed, but please note that besides colour, all horses are identical in stats and all cost 1000 gold coins.
 * Markarth - Pinto
 * Riften - Dapple Grey
 * Solitude - Palomino
 * Windhelm - Bay with white blaze and socks
 * Whiterun - Black