A friend sent me this the other day. As a former model and real airplane builder, I was very interested in this. I think building a real airplane is a cakewalk compared to what this guy has accomplished! It takes awhile to go through the whole page & look at the pictures but it was worth it to me and, I would think, to anyone who appreciates outstanding craftsmanship (even if they're not interested in airplanes).
http://www.craftsmanshipmuseum.com/park.htm