1998 Rinspeed E-Go Rocket and 1946 Saab 92001 Ursaab, available in various desktop wallpapers at the links.
And a few more links:
1. Lion made out of snow (bottom of the post).
2. Photo of a waterfall and rainbow.
3. Dr. No sketch card.
*Previously: Aston Martin Domino's delivery car.
*Buy concept car toys at eBay.