While it isn't as cool as carving his name on the surface of the moon with a giant heat ray, Hamad Bin Hamdan Al Ahyan's enormous signature is quite an accomplishment nonetheless. Measuring 1,000 meters high and two miles long, the sheiks name is now visible from space
. From the article: "And rather than allow the writing to be washed away by the ocean, the letters actually form waterways that absorb the encroaching tide.The ruler's name is even visible on Google's map service. Hamad dreamed up the idea and had his workmen toil for weeks to craft the enormous piece of sand graffiti. It is not known how much it cost to make."