12 of the World’s Most Fascinating Ruins
Machu Picchu (Peru)
The most famous of all the Inca ruins, Machu Picchu appears to be suspended between two mountains and is often enshrouded in mist. It can’t be seen from the Urubamba Valley below and is an enchanting place, especially considering that the Incas didn’t even have the use of the wheel when they built it. Read more
10 Alien-Looking Places on Earth
Dry Valleys (Antartica)
Antarctica’s Dry Valleys, with their barren gravel-strewn floors, are said to be the most similar place on Earth to Mars. Its fascinating landscape, located within Victoria Land west of McMurdo Sound, get almost no snowfall, and except for a few steep rocks they are the only continental part of Antarctica devoid of ice. The terrain looks like something not of this Earth; the valley’s floor occasionally contains a perennially frozen lake with ice several meters thick. Under the ice, in the extremely salty water, live mysterious simple organisms, a subject of on-going research. Read more
