The Mysterious Molecular Structures Found in City Layouts

Did you know that, from the air, the arrangement and structure of Boston's buildings, and the positioning of those buildings relative to one another, looks a lot like the molecular structure of an "amorphous liquid"? Seattle and L.A. do, too. Chicago, with its rigid grid system, apparently looks like glass. » 7/25/14 4:30pm Today 4:30pm

Scenes From The World's Northernmost Big City—A Polluted Hell On Earth

Located in Siberia, Norilsk is the world's northernmost city with a population of more than 100,000, and it's not just one of the coldest cities of the world—it's also one of the filthiest. Nickel ore smelting has transformed the landscape into one of the ten most polluted places on Earth. » 6/24/14 3:00pm 6/24/14 3:00pm

Here Are Some Of The Strangest and Most Artistic Rooftops In The World

Lots of cutting-edge buildings look best when viewed from the ground level — but some of the most astonishing buildings really have to be seen from above. These buildings have hidden gems on the roof: gardens, paintings, another buildings, colorful tiles, sculptures and some amazing things. Here are the most creative… » 4/25/14 4:00pm 4/25/14 4:00pm

The Most Dangerous Modern Ruins for Thrillseekers and Urban Explorers

You see the hauntingly beautiful pictures of the fallen grandeur of abandoned buildings, and you think, "I want to see those for myself." But watch out. Some of the world's most fascinating modern ruins are also the most hazardous. Here are some abandoned sites that you could risk life and limb to visit. » 1/31/14 3:00pm 1/31/14 3:00pm