Look closely and you’ll notice that the color changes a third of the way up the tower.

Men in rubber-soled boots serve as your "brakes" on this toboggan ride Hemingway described as "exhilarating."

This peaceful garden is hidden on the grounds of a spiritual organization founded by a pioneer yogi.

Giant steel and concrete dinosaurs near Route 66 invite passerbys into a mineral shop.

Historic marionette theater features thousands of handmade puppets and free cups of ice cream.

Gorgeous purple flowers drape from the world's largest blossoming plant.

One of the world’s most colorful cemeteries, where each pigment is symbolic.

Central America's deepest lake is actually a volcanic caldera, surrounded by three volcanoes.

A long-vacant Scottish Rite temple in Hollywood has been converted into an art museum filled with Masonic relics.

This unreal Portuguese palace looks as though it's made from a pile of different castles.

A hidden three-foot-wide house separates these two regal churches.

This Industrial Age architectural and engineering gem helps visitors and residents alike traverse Lisbon, “The City of Seven Hills.”

Once the home of a hermetic monk, this cave now houses a small church.

A favorite with sightseers and locals alike, this Norwegian funicular provides easy access to a stunning view of Bergen and its environs.

The legendary wooden horse that stands in modern Troy is a prop from the 2004 Wolfgang Petersen film.

This famous city eluded concrete detection until the early 2000's.

Historic funicular railway, believed to be the shortest railroad in the world.

The legendary building that needed ghostly approval before being built.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

The last remaining relic of San Francisco's glittering 1915 Panama Pacific Exposition.

Legend holds eating just one of these black eggs can add seven years to one's life.

How a replica of a legendary Florentine fountain became a tireless fundraiser in the Southern Hemisphere.

A collection of more than 12,000 shoes, displayed in a building shaped like a shoebox.

This buzzy, award-winning building hovers 85 feet above the ground on a dozen colorful stilts.