Caravan concepts

http://www.ballerride.com/2008/09/02/mehrzeller-caravan-concept-from-graz/

http://www.diseno-art.com/encyclopedia/concept_cars/mo_tel_caravan.html

http://www.thedesignblog.org/entry/next-gen-caravan-concept-lets-you-enjoy-family-trips-to-the-tee/

                                       

http://www.tuvie.com/colim-concept-a-cool-combination-of-a-car-and-a-caravan-camper/