Twice a day this ancient path disappears with the tides, leaving the Holy Island of Lindisfarne out to sea.

This gorgeous space is England's largest independent library outside of London.

This century-old grotesque has a mysterious history and may not actually be a rabbit.

Over a decade ago, painted penguins mysteriously appeared around Berwick-upon-Tweed for no apparent reason.

This three-mile concrete levee in Pueblo, Colorado was transformed into the world’s longest painting.

Birds with backpacks expedite film development for a rafting company on a remote Colorado river.

The world's largest key collection features keys to the White House, Frankenstein's castle, and Hitler's bunker.

The largest dinosaur trackway in North America is tucked away among this canyon's ghosts and archaeological gems.

This super steep hike ascends 2,000 feet in less than a mile.

A collection of fading fantasy tchotchkes lines this dirt road in the Colorado wilderness.

Travel through the wholesome amusements of yesteryear at this charming miniature village.

An architect in Aspen used psychedelics as his muse while building this mushroom masterpiece.

Wondrous sandstone hoodoos where Native Americans collected clay for pottery, 9,000 years ago.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

A collision of human error and natural geothermal pressure created this rainbow-colored geologic wonder.

If drivers cross the rumble strip on this stretch of Route 66 at just the right speed it plays "America the Beautiful."

Built over an abandoned train yard, this hidden gem is full of winding paths and offers gorgeous views of Sydney Harbour.

New Zealand's only running funicular railway.

This unusual rock formation looks like an apple that has been neatly sliced in half.

The explorer Captain Cook may have named it White Island, but the Maori call it Te Puia o Whakaari – The Dramatic Volcano.

The glacier tucked within a New Zealand rainforest.

Known for the tunnel that leads visitors to the water.

One man's dream has turned into this naturally growing chapel made of almost nothing but trees.

A glacier pocked with ice caves and surrounded by rainforests.