A man called Ben Millett spent 72 hours over three weeks making this detailed Howl’s Moving Castle papercraft.
Screen capture for comparison from the film by Studio Ghibli
See the time-lapse video after the jump
Timelapse video -approximately 5mins long
from Ben Millett
The model was made from this book, unfortunately it is out of print.
However here is a link to a scan, in pdf format, it will need extracting.
(I can’t tell the difference between this and the second link I found, if the top link doesn’t work try this one)
There is also another Howl’s Moving Castle papercraft model, this one appears to be a little easier.
Here is a link to the pdf
Howl’s Moving Castle Papercraft [via Heywink]
English instructions can be viewed here
A download of the instructions can be seen here (currently down)
Howl’s Moving Castle Papercraft – English Instructions [via Mediafire]