The floor of this spectacular Baroque sanctuary is covered in memento mori.

A centuries-old forgotten underworld lies beneath Malta.

Dynastic Home of the De Piro Family.

These temples are among the oldest free-standing stone buildings in the world.

This 19th-century aqueduct provides insights into how water was supplied to Victoria on the island of Gozo before modern plumbing.

The fishing boats that moor in this small lagoon enter and leave through a tunnel to the sea.

Two geological phenomena in one precarious locale: a towering stone window, and a deep blue void.

Hidden beneath a restaurant, underground tunnels tell the story of Malta’s tragic role in World War II.

This prison on the Maltese island of Gozo is almost 500 years old, and they have the graffiti to prove it.

An abandoned set from the 1980 film "Popeye," claimed and repurposed as a theme park by creative locals.

Burial grounds for more than 1,000 bodies deep under the modern town of Rabat.

Designed by Alfred Caldwel, this landscape showcases his vision of a native garden.

Once called the "Polish Gold Coast" it is an icon of the neighborhood that bears its same name.

An eccentric park and pool.

To find the "unicorns of the deep" you've got to go downstairs.

Fragments of architectural wonders from around the globe are embedded in the newspaper building's walls.

Beloved bar home to musicians of all eras and reputations.

Years of archaeology, just chillin' by the water cooler.

You’ve heard of bookworms, but this small sculpture at a university library may be the world’s first bookbee.

A statue honoring 44 continuous years of greeting passing ships.

Performers, intricate sets, and a real speakeasy tell the story of the 18th Amendment.

Copenhagen's celebrated theme park and gardens.

This floating sculpture of ice is a poignant reminder of nature's power.

The design of this beautifully crafted building was inspired by Norwegian glaciers.