Cliff Dwellers Airport, Arizona Cliff Dwellers Airport, Arizona. Located in the Marble Canyon, this airport has no line of sight between its runway end and the runway surface is uneven with loose rocks. (Jassen Todorov) Located in deserts, near craters and between cliffs, America is home to some airports in beautiful – and unusual – places. Jassen Todorov, 41, owns a 1976 Piper Warrior plane and flies about twice a week to capture spectacular aerial photography. As a result, he...

Ralph Waldo Emerson once advised would-be travelers not to follow where a path might lead, but instead to go where there is no path and make a new trail. While it might not be the easiest choice to go on an adventure into the unknown, it can be enlightening, surprising, and more enjoyable than anticipated. In celebration of upcoming summer travel and vacation, we're exploring 50 of the world's least-known countries. Since 1990, over 30 new countries have been added...

10. Playa del Carmen, Mexico Ranked 10th in TripAdvisor's top 10 destinations for travelers this summer, Playa del Carmen, Mexico is one of the top diving destinations in the world, thanks to vibrant sea life and dazzling underwater caverns. Visitors can spend see playful spider monkeys at The Jungle Place sanctuary or explore the ancient ruins of the Coba Mayan Village. (Courtesy of TripAdvisor) Planning your summer vacation? TripAdvisor, the travel planning and booking site, today revealed their top 10...

Kirkjufellsfoss, Iceland. (John Kosmopoulos) The land of volcanic landscapes, dramatic beaches and breathtaking waterfalls, Iceland is one of the most beautiful destinations in the world. Photographer John Kosmopoulos recently captured stunning images of Iceland’s beauty while traveling along the Ring Road, from the Snæfellsnes peninsula, to the famous Kirkjufellsfoss waterfall, to the picturesque town of Höfnand the city of Reykjavik. “Everyone has an impression of Iceland before they go there the first time, but it is even better once you...

Sitting on a snow-covered mountain range in central Bulgaria, the saucer-shapedBuzludzha monument may seem like it's from another world. But the monument, also known as the House of the Bulgarian Communist Party, is merely from another era, a relic of Bulgaria's communist past. Completed in 1981, Buzludzha (literally "glacially/icy") was opened on the 1300th anniversary of the founding of Bulgaria. It took seven years and the equivalent of $10 million to build the shrine to socialism, according to the Daily...

Monument to the Revolution of the people of Moslavina in Podgaric, Croatia. (Benedetta Ristori) Despite not having any personal connections with Yugoslavia, freelance photographer Benedetta Ristori wanted to pay tribute to the former country’s forgotten past by capturing abandoned buildings like the Spomenik memorials through her own photographic lens. “The experience of being in front of these monuments, so big and powerful, but at the same time so isolated and sad, for me, was really touching and moving,” the 27-year-old...

Sculpted by the elements, balancing rocks are naturally occurring geological formations featuring large rocks or boulders resting on other rocks, bedrock or on glacial till. Many of them are precariously balanced, as if refusing to give in to gravity, making them some of the world's most mysterious natural wonders. Here, we look at amazing balancing rocks you have to see. (MORE: World's Strangest Natural Wonders) 1.Balanced Rock, Arches National Park, Utah One of the most popular features of Arches National...

Interactive panoramas let you visit beautiful Croatian park online. ...

Earth Patterns - Images #1: This series of aerial images captures the natural patterns of the planet. (Timo Lieber) From the Bahamas to the Arctic to the city lights of London, German photographer Timo Lieber has traveled the world in search of interesting patterns for his aerial photography. “I find aerial photography spectacular, not only in the way it showcases our world from above, but also in how the resulting photographs demand the viewer’s attention,” Lieber told weather.com. “I like...

Crews clear out deep snow from Rocky Mountain National Park in Colorado. ...

Divers stumble upon ancient shipwreck, discovering a trove of Roman treasures. ...

Photography Timothy Allen traveled to Mongolia to capture a Kazakh family migrate 90 miles across the Altai Mountains. (Timothy Allen/Barcroft Media) With temperatures well below freezing, 200 Kazakh families travel across the Altai mountains to greener pastures for the Spring. Photographer Timothy Allen followed the Shohan family to capture the 90-mile, five-day journey to Tavan Bogd National Park in Western Mongolia. Around 200 families make this trip, pushing along about a thousand animals of yaks, goats, camels and eagles—Kazakhs are...

Visitors standing on the "Baum und Zeit" ("Tree and Time") elevated platform look down at the ruins of the Beelitz-Heilstätten Sanatorium on May 16, 2016 in Beelitz, Germany. The elevated platform runs for 984 feet at a height of 75 feet above the grounds of the abandoned sanatorium and at one point crosses directly over one of its ruined buildings. The sanatorium, originally built in the early 20th century to treat tuberculosis patients, was a military hospital during World War...