Sloth rehabilitation center in the jungle of Costa Rica.

Colorful boxes placed over the dead are left to rot and crumble.

The only freestanding table rock formation east of the Mississippi.

A painting in the historic Cathedral Basilica depicts Jesus and his disciples dining on a traditional Peruvian menu.

This former small town was destroyed not by the motor oil it sprayed the ground with but by the toxic waste that was added.

Mind-blowing carvings and fantasy ice scenes grace the largest year-round ice environment in the world.

The mysterious "Candelabra of the Andes" could represent anything from a god's trident to a hallucinogenic plant.

One of two side-by-side totem pole parks dedicated to educating visitors on Tlingit history and culture.

This permanent exhibition celebrates the finest of our heartless automatons both real and fictional.

While not recognized by Guinness, this chocolate waterfall is likely to be the world's largest.

In the St. Francois Mountains in the Ozarks at 1,772 feet above sea level, Taum Sauk Mountain is the highest (and possibly oldest) peak in Missouri.

The mummified relic of St. Antoninus.

An abandoned stretch of highway, deteriorating next to the operational one.

A rare chance to get up close and personal with a 13-mile ribbon of ice near downtown Juneau.

Historic town settled in the 19th century because of its convenient location along a popular coal transport route.

This Big Sur waterfall drops 80 feet directly into the Pacific Ocean, and inspired the hillside house up top.

A museum dedicated to the strange and extravagant costumes and memorabilia of the mummers, a tradition older than Philadelphia itself.

"Where the ducks walk on fish."

An abandoned cemetery lies in ruins as the surrounding forest swallows it whole.

It should come as no surprise that the world's largest artichoke lies in the town that calls itself the "Artichoke Center of the World."

Abandoned silver mine strewn with wrecked and twisted structures.

Running under an entire mountain, the longest highway tunnel in North America is kept fresh using portal fans and jet fans.

This life-size bronze statue remembers the tallest recorded human in his Illinois hometown.

The famous sculptor left his mark on this Italian wall in an internationally protected example of street art.