A striking symbol of the Bulgarian capital.

"Unity, Creativity, Beauty."

The home of the Dead Sea Scrolls is an abstract modernist dream.

This daunting 1st century fortress was purportedly the site of one of the most dramatic revolts of the Jewish-Roman wars.

As the Dead Sea continues to deplete, massive sinkholes open along its banks.

Former villa and estate of James Deering developed to preserve native tropical forests.

In memory of the 110 victims of ValuJet Flight 592 that crashed in the Everglades.

The smallest post office in the United States is no bigger than a broom closet.

The island residents are known for taking their quirky sense of humor with them to the grave.

A monument celebrating the idea of reaching inaccessible places.

Possibly the most beautiful carillon in the world, set atop Iron Mountain in Florida.

A trio of colossal statues spread across a Dallas neighborhood chart the emergence of a giant robot born of a locomotive and spilled gin.

This downtown Dallas art installation is always on the lookout.

For nearly 2,000 years this church has been waging war on local snakes by importing cats.

A crumbling ghost town with prime views of the dam that doomed it.

Stone Age solar temple is aligned with the sun on each equinox and solstice.

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

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

Glowing orb in Minsk houses 8,600,000 items.

Remains of the old fortification along the Western border of the USSR, now an elaborate defense museum.

A striking Soviet memorial commemorates the liberation of Belarus from the Nazis.

A symbolic graveyard for the villages that perished during the Nazi invasion of Belarus.

Rare wooden escalators lead deep down into an otherwise staggeringly monotonous tiled tunnel.

Museum preserving torture methods from the past.