Quite possibly the last cross all humans will ever see.

Honoring the star of the “The Bob Newhart Show” which took place in the city of Chicago in the 1970s.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

It appears as if a man is standing behind this giant airport clock, painting the hands in real time.

This Swiss cemetery is reserved for people who died in climbing accidents.

This ferry carries passengers across the Rhine propelled by no engine or paddles but by the river's current.

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

A Viking-style brewpub named for a Norse sea giant, in the heart of fjord country.

A thin pane of glass keeps visitors from sliding off this futuristic skywalk.

One of the most breathtaking railways in Europe also takes one of the steepest climbs, from fjord to mountain plateau.

St George's Leprosy Museum depicts the gruesome afflictions of those suffering from the disease.

A gift from Japan, 17th-century lantern stands among the cherry trees at D.C.'s Tidal Basin.

An overlooked memorial honoring the local Washington residents who died in World War I.

Stay overnight in the world's most sleekly designed rabbit hole, free of charge.

This former chapel resides on an island connected to the mainland by one of Shetland's iconic beachy tombolos.

This audio art installation pays tribute to the weather and unique linguistic history of the archipelago.

The unexpected mascot of Shetland's capital.

Located more than 600 feet beneath sea level, this tunnel boasts the world's first undersea roundabout.

In Faroese legend, this sinister horse-shaped beast lures unsuspecting passersby only to drown them in the lake.

This mysterious, medieval cathedral remains unbuilt but fiercely protected.

A 200-year-old bar in the historic French Quarter refuses to give up its place in history, nor its role in securing ours.

A touching tribute to the "Wonky Donkey."

An out-of-the-way wildlife haven with a rich and storied past of harboring thousands of fugitive slaves, or "Maroons" during the mid 1800s.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."