An acoustic anomaly with a mysterious cause.

A military museum and library dedicated to the citizen soldier.

Home to a protest movement, a bombing, and a dramatic change in labor history.

First planned industrial community in the United States.

Pizza with a side of fine art.

This museum celebrating the almighty dollar lets visitors literally stand in the shadow of a million bucks.

The 606 is a decade in the making.

A gothic church spire sits atop this skyscraper, the tallest church in the world.

A giant bronze coil of feces is both a tribute to doggie defecation and a reminder to pick it up.

The subtle science of a master molecular gastronomist.

A science teacher's dream.

More than 8,000 drinking jugs say “Cheers!” to a guy named Toby.

This national park on the shore of Lake Michigan features remarkable dunes that lie at the heart of a Chippewa legend.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

Half of a waterfall goes into the river while the other half seems to disappear.

Statue dedicated to the star of an old television show.

This massive underground salt mine now holds a sci-fi theme park in its depths.

This natural Icelandic fissure allows divers to swim right between two volatile tectonic plates.

Iceland: home to volcanoes, waterfalls and, apparently, Santa?

Akureyri is home to an oversized can of one of Iceland's favourite beers.

Rising from the sea like a stone monster.

Three columns of volcanic rock shoot out of the ocean.

This wrecked airplane has been sitting on a black sand beach since the 1970s.

Climb right into the heart of this colorful Iceland volcano.