The Lowcountry color with the power to stop evil from entering a home.

An old train trestle re-imagined as an Egyptian obelisk.

Inside this museum is an ongoing excavation of an ancient shipwreck.

The stunningly blue waters of these beautiful caves also have a violent past.

Hundreds of lucky felines haunt the ruins where Caesar was murdered.

A cabin completely covered in coffee mugs, where visitors are welcome to leave one of their own—if they can find an empty nail.

This once-popular otherworldly landscape was formed by one of the largest volcanic eruptions in history.

Travel through the hidden underbelly of the city in colorful tunnels filled with art and history exhibits.

The unedited photograph called "Bliss" has graced the screens of over a billion computers.

This hulking behemoth is actually five interconnected towers built in the 1960s.

This 100-foot tall bluff located in the western plains of Kansas overlooks a massive reservoir.

A technicolor place of worship for Elevationists.

Denmark’s never-ending bridge.

For six months of the year, three giant mirrors direct a pool of sunshine onto this otherwise occluded town.

An abandoned stretch of elevated road in the middle of the Brazilian jungle.

A lonely beacon, precariously perched atop a remote sliver of rock.

Hidden beneath a bridge, this waterfall is known for the large amounts of graffiti painted on its base.

One of the famous Czech artist's lesser-known Prague installations appears to be a glowing fetus affixed to a drainpipe.

The remains of Crystal Palace Great Exhibition of 1851.

Far from the shore, this sandy victim of the Skeleton Coast looks like it was plopped in the middle of the desert.

Many of the murals covering this sleepy Florida town hide some sort of intentional error.

This town is home to the world’s largest arch constructed entirely of elk antlers.

The most alien-looking place on Earth.

High atop the Eiffel Tower is a small apartment built exclusively to entertain the science elite and make the rest of Paris jealous.