A man-made, highly saline lake in Southern California, the Salton Sea is the site of one of America's worst environmental catastrophes.

Beginning in 1923, Ed Leedskalnin started construction on Coral Castle, but no one knows how he carved and stacked one thousand tons of stony coral by himself.

Let us introduce you to the Anlong Pi dump, a toxic landfill where poor men, women and children scavenge for recyclable materials every day.

The Manzanar Relocation Center was one of ten Japanese concentration camps that the United States government created during World War II.

With ever-changing white sandy beaches and turquoise-blue ponds, it's hard to believe that Lençóis Maranhenses National Park really exists.

At the human tower building competition in Spain, castellers stack upon one another, building insane towers that stretch into the sky.

Harsh, hot and familiar to violence, the Danakil Depression and it's bright yellow and orange pools make for hell on Earth.

Apparently water slides go well with North Korea's propaganda tactics.

140 tons of citrus are used to create floats and exhibits for the annual Lemon Festival.

Hitachi Seaside Park changes drastically from month to month as new flowers bloom. Each variation is breathtaking as the next, and we have the pictures to prove it.

Check out Banksy's Dismaland, the "beamusement park" that's turned Disneyland on its head. It's creepy.