Long Way East?
Here's an idea:
They will probably do "Long Way Up" first, but they should do this one after.
Here's the idea, they should take a trip from London to Tokyo, so they go through the bottom half of Asia (they went through Russia, the top half of Asia, in LWR).
Here is the route they should take:
Start: London, UK
France
Switzerland
Italy
Slovenia
Croatia
Bosnia and Herzegovina
Serbia
Bulgaria
Turkey
Iran
Afghanistan
Pakistan
India
Nepal
China
South Korea
Finish: Tokyo, Japan
How awesome would that be?
I would really like to forward this idea to the show's creators, is there any way I can contact them?