The 1937 Jungle Caravan International Harvester designed by Count De Sakhnoffsky

Via: http://farbror-sid.blogspot.com/

and http://justacarguy.blogspot.com/2008/09/extraordinary-designer-of-automotive.html

The above two from http://www.coachbuilt.com/des/d/desakhnoffsky/desakhnoffsky.htm