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.

For context, Juliane Marchi and Mario Marchi are a husband-wife team.

But that's because its "design truck" and RV segment was created more as "a fun idea and not something where we saw a huge market," Marchi said. 

In the past, these trucks have included showrooms on wheels and VIP passenger shuttles. 

"If someone decides to buy such a recreational vehicle, they always go all out," she said. We're talking about fully customized tricked-out homes on wheels.

Its two designs are the "eleMMent Palazzo Exclusive" and the "eleMMent Palazzo Superior," the latter being the more decked-out version.

Let's take a look.

The company's design has this 45-foot-long home sitting on a Volvo chassis.

But for warmer travels, there's also a platform that can be raised above the ceiling, creating a small roof deck. This comes complete with outdoor furniture, a canopy, heated floors, and built-in lights and speakers.

It's a popular feature even in Marchi's custom-built vehicles.

This design is a callback to Luigi Colani's concept trucks, which also featured a bulbous windshield.

If it's not obvious yet, this isn't the average RV — this is a mansion on wheels.

The bedroom can casually fit a king bed, extra storage like closets, a desk, and a television. Because sometimes, one television in the living room just isn't enough. 

And in true luxury, different rooms in the RV can be set at different temperatures. 

The other bathroom located across from the kitchen — which separates the living room from the bedroom — has a sink and toilet.

Marchi has only sold about 10 of its Marchi Mobile "design trucks" over the last approximately 15 years. These include showrooms and passenger shuttles, like the one shown above, ranging from $1.5 million to a little under $2 million, according to Marchi. 

At most, clients will use it as inspiration. 

"I'm almost certain nobody will ever [purchase the Superior] because every customer in that price range approaches us with unique ideas of what to do inside," Marchi said. If it were to be built, she says the company's RVs could end up going for about $2 million to $2.5 million.

And since orders for healthcare-related vehicles took off during the COVID-19 pandemic, the company essentially pumped the brakes on Mario Marchi's passion for luxurious design trucks, according to Juliane Marchi. That's understandable: Marchi Group is building around 30 or 40 units a year.

But that doesn't mean we can't ogle over what could someday be the most luxurious RV to hit the roads.