A Rainy day has trapped the Cutie Mark Crusaders in the Library, So Pinkie decides to tell the a story about a far away place where ponies stand on two legs and drive cars, shoots guns and find legendary treasure. Follow along as Pinkie tells from them opening the mysterious Vault, To fighting zombies and the Insane Dr. Flootershy (Not Dr. Fluttershy wearing a mustache), To Mad Trixxie's Underdome, And much more....
Note from Author: Thanks for your replies, I am amazed that this is really popular and I hope I don't disappoint. A word of warning that since they are characters of Pinky, they might be different then you expect.
Also Fanart by AppleDash: http://lellcious.deviantart.com/art/AppleBrick-287076295
UPDATE: A challenger appears BRANDISHING THE SAME COVER. While mine is a story, his is an Alternate Universe sort of deal. Check him out: http://www.fimfiction.net/story/12536/Ponylands