Machu Picchu was recognized as a World Wonder in 2007. (Cris Bournocle/AFP/Getty Images) It has survived centuries of conquest, earthquakes, extreme weather and mudslides, but the historic sanctuary of Machu Picchuin Peru is facing a new kind of threat: nude tourists. A pair of Canadian streakers were arrested on Wednesday after they were caught taking nude photos at the site of the ancient Incan ruins, located 7,970 ft above sea level, in the eastern slopes of the Andes. The arrest...

The 'End of the World' cinema, located in the Sinai Peninsula, Egypt, January 2010. (Kaupo Kikkas/HotSpot /Landov) A movie theater is probably the last thing anyone would expect to see in the Sinai Desert, where temperatures can reach 104 degrees Fahrenheit in the summer, but that’s just what Estonian photographer Kaupo Kikkas discovered during a trip with his friends. Kikkas, who has been to the Sinai Desert five times, was on his way back to Sharm el Sheikh in Egypt...

The 'Phantasy Fairytale' underwater art exhibition at LIME Spa at Huvafen Fushi in the Maldives. (Per AQUUM) What’s the best way to view an exhibit that features portraits of various underwater scenes? Deep below the sea, of course. Two of Per AQUUM’s luxury resorts in the Maldives are showcasing artist Andreas Franke’s “Phantasy Fairytale” exhibit below the Indian Ocean for its guests to view at the resort’s various underwater viewing windows. At the NIYAMA resort the submerged gallery can be...

You may expect sand when you think about a desert, but the Devil’s Golf Course in the Mojave Desert within Death Valley National Park, considered the hottest place on earth and the driest place in North America, has a floor of strange, solid shapes. It is a salt pan, a huge, dried-up lakebed that stretches about 40 miles. The salt pan was the site of Lake Manly, which reached depths of 600 feet, according to Amusing Planet. As climates changed,...

After enduring months of one of the coldest, snowiest winters in recent memory, some Americans can't wait for spring and summer. But it looks like even with spring on the way, the weather might not warm upimmediately. For those sick of snow, slush and winter parkas, think about taking a vacation to Baia do Sancho, a beach on an island to the northeast of the Brazilian mainland. Baia do Sancho was named the best beach in the world by TripAdvisor....

Photographer Nadia Aly captured the stunning shots above while swimming in the aptly-named Jellyfish Lake-including aselfie(or a jell-fie … if you will). The lake, located onEilMalkisland in the Pacific country ofPalau, is home to more than ten million jellyfish, according to Fish 'n Fins. Aly, of Seattle, told Caters News Agency she spent more than eight hours swimming in the water, snapping thousands of photos. (MORE: Weird Lakes of the World | Stunning Turquoise Ice on Ancient Lake) “Once I...

If you can’t make up your mind on taking a Euro-trip across mainland Europe or a road trip to the western U.S., why not combine the best of both worlds? This road trip includes whale watching, idyllic landscapes, beaches, cliffs and castles, and plenty of regional specialty foods and drinks, like edible seaweed and cockle soup. The route is called the Wild Atlantic Way and gives tourists a chance to experience the world’s longest coastal touring route in the world...

Hot air balloons fill the sky in Cappadocia, Turkey. (Afonso Salcedo) Taking photographs from a hot air balloon is not as easy as it looks. Photographer Afonso Salcedo discovered this while he was trying to snap some shots in Cappadocia, a place he describes as “the interior alien desert landscape of Turkey.” “The main challenge was trying to not fall off the balloon, fighting some vertigo feelings of hovering in the air at a high altitude with no real sense...

More than 1,200 feet beneath the Tennessee ground lies Ruby Falls, the largest and deepest waterfall open to the public in the U.S. Ruby Falls is located underneath Lookout Mountain, near Chattanooga, Tenn. The waterfall is a 145-foot drop over 1,000 feet underneath the mountain’s surface. Hundreds of gallons of water rush over the falls per minute. The Ruby Falls website says the falls is estimated to be 30 million years old. Lookout Mountain has many limestone caves and winding...

A Gurung village lies among the steep foothills of the Himalayas. (Andrew Newey) Gathering honey is always a difficult task, but the Gurung Tribe of the Nepalese Himalayas have kept their ancient tradition of honey hunting on cliffs alive for thousands of years, which requires balance, know-how and serious guts. Photographer Andrew Newey visited the Gurung people in a remote hilltop village in central Nepal’s Kaski district and documented a three-day autumn honey hunt. Using rope ladders, tribal elders climb...

For most of the year, the Rio Cano Cristales in Colombia looks like any normal river. But for a brief period of time during the year, between the rainy season and the dry season, a beautiful species of plant called Macarenia clavigera turns bright red and populates much of the water. The river is nicknamed “the river of five colors” because of the red plants, the yellow and green sand, the blue water and all the shades in between. (MORE:...

Most tourists heading out to the American West to explore frontier towns and vast wildernesses stop by parks like the Grand Canyon and Yosemite and Bryce Canyon. But all those caravans are missing one of Utah's best-kept secrets: Capitol Reef National Park. The spectacular geologic formations that characterize the park are part of the Waterpocket Fold, a wrinkle in the earth created by underlying faults that extends for almost 100 miles, says the National Park Service. The uplifted ridges have...

An arist's rendering of future versions of the Airlander. (Photo: Hybrid Air Vehicles) (Airlander) Imagine if your next vacation involved boarding a monster airship for a three-week sail around the world with stops on top of a glacier and in the middle of the desert. No, it’s not a plot of a steampunk fantasy flick, but a real-life marvel of modern aviation technology that could become the future of air travel in just a few years. Meet the Airlander, a...