A European vehicle company makes ultra-luxury RVs that cost more than $1 million and take a year to build. Take a look and its most opulent design.

• Germany-based Marchi Mobile has designed what it says is the most luxurious RV in the world.
• All it needs is to find a buyer who's willing to pay more than $1 million for it.
• Marchi Mobile is the design-forward truck arm of Marchi Group, which specializes in building corporate vehicles. 

Germany-based Marchi Mobile has big bold plans for what could be one of the most luxurious RVs in the world. All it needs is to find a buyer.