This post appeared in a previous blog and is here for posterity’s sake.

Check out this YouTube video, shamelessly ripped off from Wisconsin Medical Society concerning Stephen Wiltshire:

As a child, Stephen was mute and did not relate to other human beings. Aged three, he was diagnosed as autistic. He had no language, uncontrolled tantrums and lived entirely in his own world.
At the age of five, Stephen was sent to Queensmill School in London, a school for children with special needs, where it was noticed that the only pastime he enjoyed was drawing. It soon became apparent he communicated with the world through the language of drawing; first animals, then London buses, and finally buildings. These drawings show a masterful perspective, a whimsical line and reveal a natural innate artistry.
Aged eight, Stephen started drawing cityscapes after the effects of an earthquake (all imaginary) as a result of being shown photographs of earthquakes in a book at school. He also became obsessed with cars and illustrations of cars at this time (his knowledge of them is encyclopaedic) and he drew most of the major London landmarks.

I believe I posted about him before, but check out this video to see his amazing abilities:

You can buy his drawings and books on his website.