Super Mario 3D Land Unlockables

Photo Album
There's a Blue Mushroom house in World 3 that allows you view photos. The more you do in the game, the more photos you unlock.
UnlockableHow to unlock
Photo 4Beat World 3
Photo 5Beat World 4
Photo 6Beat World 5
Photo 7Beat World 6
Photo 8Beat World 7
Photo 9Beat the game as Mario
Photo 10Beat the game as Luigi
Photo 11Unlock Special World
Photo 12Beat Special World, then beat the game