This building played host to some of the most influential minds of the Industrial Revolution and now serves as a reminder of the influence of Northern coalfields.

The remains of a Dominican friary, once one of the largest of its kind in the United Kingdom.

This Roman archeological site is hidden amid a 1930s housing estate.

A famous pilgrimage site that remains hidden in the midst of a city.

Royal burial place of the kings of ancient Britain.

A collection of maritime artifacts from the world's first volunteer life brigade.

According to Greek mythology, this natural spring is the home of a freshwater nymph.

Built on a medieval synagogue, this church has a burial crypt, tunnel system, and Jewish ritual bath hiding deep underneath.

This crescent-shaped beach is said to glow under the light of a full moon.

This abandoned semaphore station hearkens back to the days of the optical telegraph.

These artificial caves crafted by ancient Romans were elaborate fish farms for moray eels.

On top of a hill, this Catholic church overlooks the most Catholic island in Greece.

The oldest standing Byzantine church in Athens is tucked within a monastery in the middle of an upscale shopping district.

Once a farming community founded by the Italian survivors of an immigration scam, this colony is now a free camp and roadside attraction.

The most easterly point on mainland Australia offers dramatic ocean views.