A piece of John the Baptist in the American heartland.

When zealous marijuana enthusiasts kept stealing the "Mile 420" highway marker, the State of Colorado got creative.

Massive still life just off the highway in Kansas.

Enormous piles of historically significant stones, dumped by Congress in a forest, and abandoned for 60 years.

This blowhole is supposedly caused by a trapped monster.

The oldest farmer's market in America is so ancient it was approved by the King of England.

Watch the newest land on the planet form before your eyes.

A series of waterfalls and pools that flow through the 'Ohe'o Gulch and into the ocean.

A tunnel of hardened lava along Maui’s famous Road to Hana.

These black pillars of volcanic basalt seem to call mountain climbers with an unbreakable siren song.

This historic Victorian hotel has a scandalous history of affairs and murder.

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

Strange physical sensations and optical contradictions keep visitors coming back for more.

Island where motor vehicles are banned -- home to the only carless highway in the United States.

The fifth-longest suspension bridge the world, connecting one Michigan peninsula to another.

An angular maze of concrete in Grand Rapids acts both as public art and as a staircase for fish traveling upstream.

A fitting attraction for the corn capital of the world.

Bits and pieces from the ill-fated Donner Party's winter cabins.

Four, 18-foot-tall badminton shuttlecocks lie scattered about the lawn of a Kansas City museum.

A landscape of massive spherical boulders are the main attraction in this Kansas State Park.

The United States Capitol's former columns still stand.

The first purpose-built art gallery in the United States is once again open as a center of craft arts.

The first car-centric shopping plaza in the U.S. brought a little bit of Spain to downtown Kansas City.

World-famous, Pink's still manages to keep its prized cult fetish status.