With more people deciding to shift to recreational vehicles (RVs) as a freer and more creative way to spend their holidays as opposed to staying in a hotel, RV designers also decided to expand on the RVs' existing amenities.

This has led to a plethora of unusual RVs, most of which are tailored to the needs of the customer, to spring up in the marketplace. With RVs having gained popularity in recent years, every RV dealer strives to outwit competition by creating unique custom designs. And some creative individuals went even further and took it upon themselves to come up with their own amazing and completely personalized recreational vehicles.

In this list, we present the coolest, most luxurious, and most ambitious custom RVs people use for their vacations - all fully portable.

14 Prevost H3-45 VIP

The PREVOST H3-45 VIP is one beautiful motor coach that was developed based on the premise that conventional homes can be simulated to the same extent by innovative customization in RVs. This one boasts a pristine interior décor, spacious floors, auto-dynamic climate control, plus numerous state-of-the-art offerings.

13 Earthroamer Xv-HD

There's no place on Earth this luxurious overland off-roader tucked in a four-wheel-drive chassis can't roam. It comes installed with solar panels that provide charge currents to a bank of paralleled batteries and a DC to AC inverter to supply power to the occupants. Other features include a fully equipped kitchen, drier, and every other basic amenity you'd expect to find in an RV.

12 The Neverwas Haul

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This steampunk-looking thing is actually a fully-functional, custom, three-story RV inspired by the stories told by Jules Verne. It's made mostly out of recycled materials and is a common sight at the Burning Man festival.

11 Iveco Astra Hd8 8x6 Expedition Truck

The design of this expedition truck borrows heavily from the German-made commercial truck bearing the same name. The Astra combines multiple functionalities that comprise a leather living room, kitchen, shower, dishwasher, queen-size bed, dining table for six, induction cooker, and an integrated solar-powered plasma TV.

10 Featherlite Vantare Platinum Plus

The Vantare Platinum Plus is perfect for elite car enthusiasts as it comes complete with its car storage bay tucked underneath its bowels. The internal décor consists of recliner seats at the salon, leathered ceilings, wine cabinets, and a fully-furnished bedroom with a plasma TV installed.

9 Elemment Palazzo Superior

Palazzo’s design package seems to provide a glimpse of the future by combining features derived from motorsports, yachts, and the aviation industry. The most noticeable feature with the Palazzo RV facility is the jet-like driver’s cabin including the user-controlled panoramic windshield. There's also an automated lifter capable of raising the Sky Lounge to create an extension on the roof deck. But to get to experience one of these first-hand, be ready to dish out $2,41 million.

8 Motorcycle-Home

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This person obviously didn't like the compromise they had to make between enjoying their chopper and traveling with an RV. And this is where this unusual but super cool idea came from. It may not be as luxurious as the others on this list, but it gets bonus points for creativity!

7 Furrion Elysium

The Elysium’s design seems to combine the past and the future in a single mobile home as it comes replete with a helicopter landing pad on the roof-top while the internals consists of three plasma TVs, supportive electronic infotainment system, induction cooker, fridge, oven, dishwasher, smart toilet, and luxurious showers!

6 6 Horse Trailer

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Formerly a horse trailer, this RV shows there's no limit as to what can become a luxury custom RV. It is not only mesmerizing to look at but offers pristine features and amenities in the interior that include a fireplace, storage cabinets, laptop/TV shelves, furnished bedroom with full-size armoire, propane water heater, and a minibar!

RELATED: 10 RVs That Are A Lot Cheaper Than They Look

5 The Igloo RV

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More a piece of art than an RV, the so-called "Mehrzeller" was developed by two Austrian architecture students as a functional custom RV. It's lightweight, beautiful, and replete in white.

RELATED: 10 Crazy Expensive RVs That Take Glamping To A New Level

4 Motor Cottage

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The RV you see here is actually one of many custom wooden RVs produced by a company called Tumbleweed. These are actually rising in popularity due to their looks and simplicity. They offer the same practicality of a regular RV but with that extra bit of charm.

3 Cyclone RV

When the Cyclone’s slider components are fully spread, the entire occupied area would span 44 feet by 102 inches and that’s approximately the area of a standard residential two-bedroom house. It is not surprising to learn that this California-made RV is among the largest in the US. It caters to occupants who may want to travel along with their motorcycles, bicycles, plus it can haul a couple of off-highway vehicles.

RELATED: RVs Make A Really Crappy Getaway Vehicle, As This Police Chase Shows

2 House Truck

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The luxury motorhomes we featured so far are all fine and dandy, but this person made one of their own using natural materials on the back of an old truck - for a fraction of the price. And we have to admit, it's incredibly charming.

1 Mercedes Airstream Camper

Coming at a cost of $149,000, the Airstream adorns a shiny aluminum body and is mostly custom-made to fit into class B specifications. This motorhome rests on a Mercedes-Benz chassis while the entire framework comes painted with stunning design hues and comfy interiors.

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