With Minecraft's massive growth, it's no surprise that this is happening. People have taken to the real world and shown off their Minecraft creations. No more will be sit and wait for the latest creation in Minecraft itself (yo dawg...), but now we can eagerly be awaiting from the creative folks of Minecraft to do their stuff in real life.
Watch out for the Ghast, in real life!
and just for bonus -- here's a cube.