Ten Weird but Wonderful Spas

Whether you use them for cleansing, decompressing or just some well-earned R 'n' R, spas have been a ubiquitous part of the tourism industry since the Ancient Greeks and Romans set them up all over Europe.

Yet that hour of spa-induced tranquility you spent on your last weekend away often represents millions of dollars of investment and some seriously big returns, with hotels and getaway locations increasingly competing to come up with the most extravagant and unique means of relaxation.

By combining experimental remedies such as red wine baths, snake massages and bird poo facials with some seriously beautiful locations and a whole lot of steaming hot water, these ten unusual spas promise tourists some bizarre and truly once-in-a-lifetime relaxation experiences.

Floating Garden Spa, Amsterdam

Resembling something between the Garden of Eden and an LSD fantasy, Amsterdam's Floating Garden Spa is an entire island created for the very purpose of tourist requiescence. Designed by Dutch architects Studio Noach and Anne Holtrop, the island's lush greenery is covered with healing baths, saunas, and various treatment rooms and populated by ecosystems of birds and butterflies. The island is not only a relaxation paradise but a truly remarkable architectural feat, constructed from recycled polystyrene that allows the island to float and continually regulate its own temperature.

Healing Salt Caves, Chicago

Chicago's Healing Salt Caves are just about the closest you can get to experiencing what it would be like to wander into an underwater palace. These shimmering pink caves attempt to imitate the healing effects of the Black Sea, with salt from the iodine rich Chicago area artificially crystallised to produce an authentic ocean microclimate.

Ada Barak's Carnivorous Plant Farm & Spa, Israel

Not for the squeamish nor the weak of heart, Israel's most famous spa uses perhaps the most unorthodox of relaxation techniques: snake massages. While it may sound like something out of an Indiana Jones film, the spa's founder, Ada Barak, swears by her collection of non-venomous king snakes, claiming they relieve stress and muscle-tension. If this isn't enough, the spa is also home to an exotic range of carnivorous plants that munch on everything from small mammals to schnitzels, providing a suitably freaky backdrop for the massages, which include up to six snakes slithering on your face and back at any one time.

Shizuka Day Spa, New York

If snakes aren't your cup of tea, perhaps New York's famous Shikuza Day Spa will sound more appealing. Their specialty: facials made from nightingale excrement. The treatment has been employed for hundreds of years by Japanese Geisha girls, who would use the enzymes in the pungent face mask to cleanse their skin. Shizuka has now perfected the recipe, sanitising the droppings with UV rays and condensing it into a fine powder and costing their many celebrity clients upwards of $180 for a single session.

Hakone Kowakien Yunessun, Japan

Hakone Kowakien Yunessun costs its many clientele a small fortune to bathe in everything from green-tea, sake, coffee and, most popularly, Beaujolais Nouveau red wine. Since the Japanese resort opened in 2005 it has become a bit of a local phenomenon with the red wine allegedly having a rejuvenating effect on the body and mind.

Geometric Mountain Wellness Center, Switzerland

Buried within the Swiss Alps this striking structure combines first-class spa treatment with the tranquility of the mountain setting to provide clients with an escapist fantasy. The remarkable design, modeled by architect Mario Botta on the shapes of trees and vegetables, uses enormous glass windows to light the four floors of the Wellness Center and unite its clientele with the serenity of the surrounding village and the epic mountain landscape.

Underwater Tropical Spa, The Maldives

Located in the soothing and sensual context of a room entirely submerged by water, the Underwater Spa at Huvafen Fushi in the Maldives is a massage experience like no other. This luxurious spa features the rhythmic melody of the ocean gently caressing the windows of the underwater spa room, tropical aquatic life swimming only inches away from you and soft cushions and fabrics resembling the marine life surrounding the room. If this massage and spa doesn't revitalize the soul, we don't know what would.

The Blue Lagoon, Iceland

There's a reason the Blue Lagoon in Iceland was voted the 'best medial spa' worldwide by Conde Nast Traveller and has been awarded the Blue Flag environmental recognition five years in a row. This natural wonder holds a massive 6 million litres of geothermal seawater, which originates from depths of 2,000m below the Earth's surface, where the temperatures are  240°C and the pressure is 36 times greater than it is on the Earth's surface. The resulting 37-39°C water, which is high in silica and salinity and contains no common bacteria, is renowned for it magnificent natural rejuvenating and healing powers found only at the Blue Lagoon.

Geomagnetic Vortex Desert Spa, Mojave Desert

A fusion of the awesome power of the Mojave Desert's geomagnetic vortex with the architectural perfection of this UFO-like dome, the 'Integratron' transforms sound into an incredible spiritual and physical healing tool. The 60-minute sonic healing session held inside this acoustically perfect, resonant high-energy dome is described as 'kindergarten naptime for grown-ups in a sound sphere'. Throughout the sound bath, quartz crystal singing bowls are played out to induce heightened awareness and intense rejuvenation and introspection.

The Hershey's Chocolate Spa, Pennsylvania

Rejuvenate your mind, body and spirit with chocolate at the Hotel Hershey in Pennsylvania. We don't simply mean by eating it though - we mean taking a bath or rubbing your face in it. Hershey's method of spa and massage treatment may be somewhat peculiar, yet it is a delightfully decadent way to pamper yourself and try something new in the process. With options ranging from the Chocolate Bean Polish, to the Fondue wrap, the Whipped Cocoa Bath or the Cocoa Facial Experience, there's sure to be a charming chocolate experience to suit everybody's taste.