Mercedes decided to take a luxury penthouse off-roading

First there was glamping, injecting a little glamour into dull, pedestrian camping; now, Mercedes-Benz wants to crank that up to 11 with its latest bizarre Zetros version, a luxury mobile home with the off-roading capability of a Unimog. The carbon fiber vehicle targets outdoors-types for whom the thought of exploring the wilderness without bringing natural stone floors, real-wood furniture, and …