These luxury RVs are like five-star hotels on wheels

This Star Trek-esque home away from home can be yours for just $3 million.

Naturally, no land-spaceship is complete without a cockpit.

Your living room, with skylight (of course).

Your bedroom, fit for a king (of the road).

This is legit nicer than any hotel you can find along the highway.

Just in case you thought RVs were only for people who couldn't afford real houses, here's a Caravisio concept camper van parked in front of a castle in Germany. It's modeled after a yacht.

Caravisio layouts are used in the Knaus Eurostar camper van.

The kitchen has a stovetop with three burners, an extra-deep sink, a fridge and a completely encased kitchen window.

The bedroom area sleeps two, and each bed has its own reading light and shelves.

This is the living and dining room of the American Coach Revolution. The cabinetry is chestnut.

Your private bathroom includes mirrored storage over the sink.

Think of the last hotel room you stayed in. Was there an electric fireplace in it? We didn't think so.

The Newmar Essex has more lounge chair space than some boutique hotel lobbies.

Seriously, those surfaces are unreal.

Here's your private dining room.

A Perfect 1100SH Wohnmobil by Vario. Hey, the Europeans love a good RV, too.

If you owned a Vario Perfect, you'd obviously also need to own a tiny European sportscar to carry around in it.

The quarters for people aren't bad either.

The 2016 Newmar King Aire is the redesigned leader of the Newman fleet.

You know that song, "King of the Road"? Prepare to sleep like one.

We're just guessing, but this is probably nicer than the master bathroom in your house.

When you're not on the road in the Newmar London Aire, its living area can theoretically double as a home conference room.

The living space features a 48-inch LED TV and a Bose CineMate home theater system.

Italian-made porcelain flooring is standard.

The Newmar Mountain Airehas 11 speakers...in the cockpit. There's a separate speaker system for the living room, naturally.

The Sleep Number mattress is also standard.

Even your clothes get to stay somewhere nice.