The unique waterfall in Iceland's south features a backdrop of geometric black lava columns.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

A 20-meter (65-foot) robot towers over Tokyo Bay.

This Japanese national treasure was originally built in 593.

An eerie reminder to the horrors of World War II.

Peace Park and the Atomic Bomb Dome.

A stunning landscape of bunkers that once stored chemical weapons.

The oldest tofu shop in the United States is a firm favorite with locals.

10,000 flowered plants bloom in the City of Roses.

The magic's in the hole!

These former Cold War launch sites have been preserved for tourists to see where the button might have been pushed.

The remnants of an early American attempt at missile defense.

A monument to the center of the North American continent may be off by a few miles.

This museum is a full-size replica of an original church constructed during the 13th-century.

"...I guess that was your accomplice in the wood chipper?"

One man's quest to save his town with a trail of record-breaking sculptures.

The world's second largest single-dish radio telescope, once used to contact E.T.

Rusting, graffiti-covered tanks litter the beach of this island, once used by the U.S. military for target practice.

Surprisingly delicious Asian-style hot dogs.

A working steam clock, one of only a few in the world, located in Vancouver's Victorian Gastown.

The longest spit in the United States ends at a lighthouse in the Strait of Juan de Fuca.

The boulder is a landmark, public art, and an icon.

The only surviving piece of a submarine said to be the most decorated vessel in U.S. history.

City Council meetings still happen in this historic building, impeccably preserved on the inside.