We've seen plenty of motorhomes with expansion slide-outs, including stretched ultra-luxury buses with supercar drawers and smaller campers with dual full-slide sidewalls. But a concept camper ...

In an extreme example of a company failing to ‘read the room,’ Volkner, an RV builder based in Germany, has revealed its most obnoxious creation to date: a $7.7 million gas-guzzling luxury motorhome ...