My sister points me to this YouTube clip with a simple, "Wow."
Stephen Wiltshire from London is a star among savants. Stephen is autistic. He did not speak his first words "pencil" and "paper" until he was 5. Yet, when he was 11 he drew a perfect aerial view of London after only one helicopter ride. For this film we’re testing the "Living camera" in Rome. (ColourField production)
Wow indeed.
The Bis Key Chronicles 
Stunning. The wonders of the mind never cease to amaze.
This is amazing! The minute detail – it is almost scary. The scale on which he does this too – i would never even been able to do just one of the buildings/monuments. Thank you for sharing!
love, daphne
I have a niece who is autistic. She is 16 and speaks very few words. However, when she gets on the computer she types brilliant things.
If a picture paints a thousand words, seeing his drawing speaks volumes.
This is such an awing presentation of a savant. I am just…well…it just blew my doors off.