Giant topiary dog once played a role in a terrorist bomb plot.

Hundreds of thousands of concrete bunkers crowd Albania long after the fall of Communism.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

Across the Pacific in a raft, a museum dedicated to Thor Heyerdahl's now legendary expedition.

Bizarre lunar-like landscape with thousands of large stone "hoodoos."

One of the world's steepest streets seems to have houses sliding down it.

This quirky hot springs town known to locals as "T or C" was named after a radio show.

The oldest cemetery in New Orleans, resting peacefully for over 200 years now.

The crumbling ruins of this southern American fort have survived storms, war, and cults.

A museum dedicated to the history and exploration of both popular music and science fiction.

Roadside collection of 65,000 signs.

A trading post in the North Pole where children send letters.

A memorial to the victims of Argentina's "Dirty War."

A series of waterfalls so massive they straddle the border of Argentina and Brazil.

Home of mutant livestock.

The only road through the heart of Glacier National Park.

This off-beat, quirky communism-themed bar isn't afraid to poke fun at its history.

An earthwork sculpture built by Robert Smithson in the Great Salt Lake only reemerges during drought.

This top-secret nuclear bunker hidden in a Bosnian mountain has been converted to a modern art exhibition space.

Oriental bazaar in the heart of Sarajevo.

The place where World War I began.

A number of craters left by fatal mortar strikes have been filled with red resin to remember those lost during the Siege of Sarajevo.

This ironic war memorial thumbs its nose at a campaign of inedible humanitarian aid food products.

This museum preserves the hand-dug tunnel that kept Sarajevo afloat during the Serbian siege.