Seed Name: -1187953457
Tested on: Version 1.6.1
Features: Horse Armor, Horses, Jungle temple, and Multiple Dungeons.
This seed spawns you right next to a jungle temple in the jungle. The coordinates are X: 119: Y: 81 Z: 183. In order to find the Saddle in the first dungeon we need to head to the desert. The coordinates are X: 270 Y: 59 Z: 234 and you will find 3 saddles a name tag wheat string and some music discs. Extremely nearby is a second dungeon but you can explore its contents on your own. The third dungeon is at X: 280 Y: 62 Z: 130 and it contains some iron horse armor 3 music discs and some misc other stuff. There is also gold and diamond horse armor that can be found but we will work with what we have. So now its time to find some horses.
The nearest horses are found by heading around the perimeter of the jungle past the taiga and into the plains. The coordinates are X: 264 Y: 66 Z: -108. There are several horses at this location so you can pick one to saddle, armor and mount. If you are having any difficulties mounting the horse you can should out this short video that will guide you through the process.
Horses are the fastest means of travel and are definitely something that you should take advantage of. Let me know if you find any great features in this seed so others can know about them as well!