Single runway interrupted by a busy road that cuts across its middle.

There was a top secret plan during World War II to seal a group of soldiers inside the rock.

It houses the remains of a 17th-century version of the Titanic.

The discovery of an old wall led to the creation of this fascinating museum about the city in the Middle Ages.

Archaeologists are still unraveling the secrets of the brutal massacre that wiped out this ancient fort.

Swedish skyscraper with a 90° twist.

This chimerical bridge/tunnel appears to dead end right into the sea.

Danish tourist destination well known for open stalls where vendors sell marijuana on the street.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

This stunning concert hall has become a symbol of Iceland's national recovery.

This eye-popping Icelandic crater lake is surrounded by red volcanic rock.

The summer tourists on these cliffs are thousands of seabirds.

Medicinal spa created with the discharge from a geothermal energy plant.

Scenic mount trashmore, Virginia Beach's most curious waterfront still has a couple of secrets.

A collection of vehicles across American military history.

A museum in the heart of Virginia peanut country devoted to the humble goober.

An innovative attempt to break a siege in the American Civil War still scars the earth today.

This estate on the banks of the James River was home to a Founding Father, two presidents, a famous bugle melody, and what some say was the actual first Thanksgiving.

Under a playground is a little-known sealed train tunnel that likely contains the bodies of workers trapped by cave-ins.

Heron, whitewater rapids, and urban industrialism all add to the beauty of this concrete nature walk.

An organ located deep within a cave, whose "pipes" are the geological features of the cave itself.

A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.

Forget Hollywood, one of the biggest stars in the world can be found in Roanoke, Virginia.

One street divides a single town that stands in two U.S. states.