Propped high atop the peak of Mount Gamsutlmeer, this abandoned village is one of the oldest settlements in the region.

This 1,300-year-old marker is one of the finest and most complete early Christian crosses in Scotland.

These fantastically named natural pools look like something out of a Scottish myth.

An ancient Scottish rock formation said to be the gravesite of a giant remains ensconced in legend and intrigue.

Ancient cliffs resembling a kilt on Scotland’s second-largest island emit an entrancing sound.

The sign marks one of the endpoints to mainland Britain's longest overland travel route.

The most northern place on the mainland of Great Britain.

This fountain was once heralded as the largest in the world.

The first Catholic church in Singapore is a Neo-Gothic colossus with a rich architectural history.

Postal archives over 150 years old offer a window into Singapore's culture and tradition.

This statue once earned the distinction as one of the "Three Major Disappointments of the World."

Singapore's oldest Hindu temple.

Across this single-file rope bridge is what has been claimed to be the edge of continental Asia.

Castro's communist ice cream mothership has been serving five-scoop "salads" for over 50 years.

Neo-cave art on the macro scale.

Built hundreds of years ago this downtown iron barrier once protected a much despised king.

This Wall Street bar was once a hub of revolutionary activity where Washington famously bid farewell to his troops.

The inverted pyramid design of this station stands out amid Bratislava's urban landscape.

A massive sculpture of an obscure Celtic coin that has become a symbol in Slovakia.

The largest fountain in Bratislava.

Thousands of slain Soviet soldiers are buried within the shadow of this enormous obelisk.

Also known as the Blue Church, the building was consecrated to the daughter of Andrew II.

The 700-year-old fortress was the site of Count Orlok's castle in "Nosferatu."

The world's newest astronomical clock is also its most accurate.