Traveling is one of the most enjoyable ways to learn about the planet, and when you add a pinch of the extraordinary, the adventure becomes unforgettable. For the introverted explorer who craves a private sanctuary after a day of cultural immersion, the right hotel room can feel like a personal launchpad back to sanity. In this roundup we’ve gathered the top 10 out of this world hotel rooms—each one a whimsical, jaw‑dropping escape from the ordinary.
While some rooms resemble sterile prison cells and others echo the grandeur of a royal spa, a handful of properties break every design rule and rewrite what a sleeping space can be. From glass‑capped igloos under the aurora to a fully functional aircraft perched in a jungle canopy, these ten accommodations redefine the very notion of “room service.” Buckle up, because we’re about to take you on a tour of the most eccentric, awe‑inspiring places to rest your head.
Why These Are the Top 10 Out of This World Stays
1 Null Stern Hotel, Switzerland
Null Stern Hotel earned fame by converting a deserted nuclear bunker into a boutique lodging experience, and its latest venture, Zero Real Estate, pushes the concept even further. Situated amid the breathtaking Swiss Alps, the seven “rooms” consist of nothing more than a mattress, nightstand, and a patch of floor—no walls, no ceilings. At first glance this sounds like a gimmick, but the panoramic mountain vistas that surround each sleeping platform turn the minimalist setup into a celestial retreat.
Each bed is tended by a local “butler” who hikes up to the site, delivering meals, drinks, and a dose of regional charm. When the weather cooperates, you can drift off under a dome of stars, with snow‑capped peaks and blooming valleys stretching as far as the eye can see. It’s arguably the purest way to “sleep under the stars” without any architectural interference.
2 Hotel CasAnus, Belgium
Hotel CasAnus in Stekene, Belgium, lives up to its cheeky moniker by shaping an entire building into an anatomically correct rectum. The exterior mimics the reddish, veiny texture of human tissue, while the interior is a pristine white that mirrors the smooth organ walls. At one end of the structure sits a perfectly rendered sphincter, completing the bold, anatomical illusion.
Inside, guests find a functional toilet embedded within the rectal cavity—a literal, working example of the concept. The design challenges conventional hospitality norms, offering a provocative, conversation‑starter experience that’s as unforgettable as it is unapologetically daring.
3 Helga’s Folly, Sri Lanka
Helga’s Folly, perched in Kandy, Sri Lanka, proudly brands itself as an “anti‑hotel.” The entire property—exterior, common areas, and all 17 rooms—is plastered head‑to‑toe in a riotous collage of art styles. Imagine stepping into a three‑dimensional Ginsberg poem, where every surface bursts with color, texture, and intrigue.
Instead of the calming neutrals typical of boutique hotels, each room is a sensory overload: mobiles swing from ceilings, mirrors distort reality, sculptures loom in corners, skeletons peek out, and mosaics, tapestries, graffiti, and taxidermy vie for attention. If you crave an immersive, psychedelic environment that feels like living inside an avant‑garde gallery, Helga’s Folly delivers the full dose.
4 Treehotel, Sweden
Deep in the Swedish Lapland’s Lule River valley lies the Treehotel, a collection of seven distinct treehouses perched among ancient conifers. Each structure is a single‑room sanctuary, suspended four to six metres above the forest floor, and each was crafted by a different Scandinavian architect, resulting in wildly diverse designs.
Some, like The Cabin and The Dragonfly, offer conventional, boxy silhouettes, while others push the envelope. The UFO, for instance, resembles a chrome flying saucer perched on a cluster of trees, complete with an entrance ramp and tiny portholes looking down at the forest below. Inside, the circular interior feels like stepping into a sci‑fi set, offering an otherworldly perspective on woodland living.
5 Utter Inn, Sweden
Perched on Lake Mälaren in Västerås, Sweden, the Utter Inn is a minimalist two‑room concept: a floating loft perched on the water’s surface and a submerged chamber beneath it. Access is via a small boat, and from the dock the structure resembles a modest shed or oversized outhouse.
The upper room houses a cozy sleeping area, while a trapdoor leads down to the underwater suite. Its porthole‑style windows frame the lake’s murky, amber‑tinted waters, creating a serene yet slightly eerie atmosphere. The combination of simplicity and novelty makes the Utter Inn both one of the most straightforward and strangest stays on our list.
6 Airplane Room at Hotel Costa Verde, Costa Rica
Hotel Costa Verde, nestled in Quepos beside Manuel Antonio National Park, offers a one‑of‑a‑kind lodging experience: a fully refurbished Boeing 727 perched on a jungle ledge overlooking the Pacific coast. The aircraft appears to have crash‑landed amid the canopy, creating a dramatic visual that feels straight out of a movie set.
Inside, the fuselage has been transformed into two luxurious bedrooms, each lined with dark, uniform wood that contrasts sharply with the plane’s metallic exterior. The result is a sleek, cabin‑like sanctuary that merges aviation history with tropical elegance, providing a truly unforgettable backdrop for any traveler.
7 Dog Bark Park Inn, United States
Travelers cruising along Idaho’s Highway 95 will encounter the Dog Bark Park Inn, a whimsical two‑bedroom B&B shaped like a gigantic beagle named Sweet Willy. The owners proudly term this quirky creation “barkitecture,” and the interior lives up to the playful exterior.
Both rooms burst with canine‑themed décor: wood carvings of dogs, dog‑shaped pillows, headboards, wall art, shelves, and even rugs celebrate our four‑legged friends. Despite its novelty, the inn remains highly sought‑after, with bookings often made months or years in advance. And yes—cats are welcome too.
8 Space Room, Fantasyland Hotel, Canada
Inside the colossal West Edmonton Mall in Alberta, Canada, the Fantasyland Hotel dazzles guests with a roster of themed suites, each boasting high production values. Among Roman, pirate, and Polynesian rooms, the Space Room stands out as a stellar homage to sci‑fi interiors.
The chamber mimics a spacecraft’s cockpit, complete with cosmic‑hued walls, a faux porthole looking out into “space,” neon LED accents, and an array of buttons and dials. Its most striking feature is the bunk‑style sleeping pods that genuinely feel like futuristic capsules. Far from tacky, the design achieves an authentic, fun vibe that transports guests to another galaxy.
9 Giraffe Manor, Kenya
Set on a sprawling private reserve near Nairobi, Giraffe Manor blends colonial elegance with wildlife conservation. The multi‑story mansion, once a symbol of opulent European architecture, now serves as a sanctuary for endangered Rothschild’s giraffes, offering guests intimate encounters with these gentle giants.
Strategically placed windows allow the giraffes to poke their long necks inside for treats, photos, and occasional pats. While the rooms themselves are luxuriously appointed, the true allure lies in the giraffes’ friendly presence, turning a simple breakfast into an unforgettable, up‑close wildlife experience.
10 Igloos at Kakslauttanen Arctic Resort, Finland
Kakslauttanen Arctic Resort sits in Finland’s frosty Lapland, a realm of snow‑blanketed pine forests that draws holiday enthusiasts from around the globe. The area’s endless white landscape and festive atmosphere make it feel like a real‑life North‑Pole village, complete with reindeer‑sleigh rides and aurora‑watching tours.
Its signature attraction is a field of glass‑capped igloos, each a solitary, dome‑shaped sanctuary perched among snow‑laden trees. These one‑room marvels provide unobstructed views of the night sky, allowing guests to gaze at the dancing northern lights from the comfort of their warm bed. Beyond the glass igloos, the resort also offers snow igloos, traditional log cabins, and hybrid cabin‑igloo structures for those seeking varied arctic experiences.