In the heart of Tirana, this underground nuclear bunker has been transformed into a museum.

What happens when you cross a mayor and a painter?

An Albanian monument to the Communism that nearly crushed the country is now a crumbling wreck.

The remains of a 1st-century aristocratic Roman town house featuring beautiful well-preserved mosaics.

This Stone Age solar temple aligns with the sun on each equinox and solstice.

People have been making salt here using traditional methods for centuries.

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

Despite the name, these small saltwater swimming pools have nothing to do with the Romans.

Valletta’s outdoor theatre stands within the ruins of a 19th-century opera house.

Cliffside houses provide a spectacular view from their perch above the valley.

After the queen of Spain had a dream where these statues fell and crushed her, they were removed from the palace and given new homes around Madrid.

An automaton perched above an classic clock and watch store

A stone slab in Madrid marks the point from which the distances of Spain's national roads are measured.

This sweet-toothed bear searching for snacks has been a symbol of Madrid for decades.

This macabre masterpiece of a mural is one of Francisco Goya's "Black Paintings."

Commonly acknowledged as the only public monument to the Devil himself.

Madrid's romantically ornate crystal palace has been offering shelter to plants and art for over a century.

Mysterious stone tower featured in many alternative histories of the New World.

This Rhode Island mansion was a stand-in for the exteriors of Collinwood in the original "Dark Shadows" series.

The last remaining Hakka cemetery in Singapore.

The history of those incarcerated in Singapore during World War II is etched into the bricks of a popular staircase.

This ancient amphitheater was restored in the early 1990s.

This amazing example of Valencian Art Nouveau looks more like a cathedral than a public market.

Try Thailand’s distinctive take on Hainanese chicken rice at the source.