It's mobile, it's mod, it sleeps four and it's on wheels. The Markies (or 'Marquis' in English) at The Urban Campsite. See how to rent it at http://www.ifitshipitshere.com/the-urban-campsites-coolest-caravan-the-marquis-by-eduard-bohtlingk/
goldwing with teardrop camper - Google Search
Vintage Camper Trailers - Dan S. shared this image of a "one-of-a-kind" teardrop made by Dave Moult. Emma posted that Dave is associated with a group of teardrop enthusiasts in Great Britain.