Get A Real Tangible Version Of Your Own Minecraft World
Figure Prints has actually been offering tangible recreations of Minecraft worlds for awhile, but that doesn't make it any less awesome.
If you're playing the PC version of Minecraft, you can export your world and send it to Figure Prints (along with some money), and they will send you back a physical piece of plastic shaped like the world you created. They also do World of Warcraft characters and Xbox Live Avatar figures.
Just make sure not to change anything after you get world world from Figure Prints. I doubt touch-ups are available.