It took 11 month an 40k km all in all. But it was 80% detours. Had to leave my car at the boarder to China. No chance to take it there. The most magnificent place on the way was Iran for sure. Lovely people with a hate for their own government and not afraid at all to voice their contempt for religious fanatics, the city dwellers at least.
Next day it turned out my friend woke up in a graveyard on the other side of town. We never found out how he got there :)
Don't drink and ride.
Flew a Piper Colt (PA22-108) from New River MCAS, NC to Meadowlark airport in Huntington Beach, Ca. Took 12 days because I was flying by dead reckoning and was taking zig-zag paths around weather systems and had to land in a field at a ranch outside of Lubbock, Tx to fix an oil leak.
I did a lot of things with my 1 camera, and many photos from slightly different view points, aligning them manually using Hugin (the open source panorama tool) and a small python script.
I got written up in a magazine in Germany once. I also made contact with a few others doing similar things.
I bought a military surplus flamethrower, called the CIA on a dare, and performed standup comedy.