One of corporate America's best-kept secrets is also one of the most publicly displayed.

One-of-a-kind museum inside the first Boeing 747-400 ever made.

This bleach-white graveyard overlooking the ocean is accessed through a tunnel.

The arch that celebrated the completion of the Lincoln and Victory highways.

Around half a million years ago, these magnificent columnar basalt cliffs were formed from cooling lava.

The formidable fowl can be found standing near an isolated hiking path.

Community bookshelf of 25-foot-tall book spines.

Art Deco stylings conceal the true nature of this bridge.

This hulking rock formation balances on a pedestal that is 3 feet by 17 inches.

This Las Vegas casino boasts one of only three spiral escalators in the United States—an engineering wonder.

The longest and widest floating bridge in the world.

A rotting tree in the middle of Seattle doubles as an elaborately-controlled art piece.

This working class sculpture pounds his hammer all the livelong day.

A 100-year-old purveyor of curiosities, curios, and kitsch featuring mummies, shrunken heads, and a Fiji Mermaid.

Deep into the lower floors of Pike Place, find a date with fowl fate.

Founded in 1961, this comic shop is said to be the oldest in the world.

The oldest apple tree in the Pacific Northwest.

Hundreds of lucky felines haunt the ruins where Caesar was murdered.

This earthwork installation sits on a grassy hill, celebrating Iceland's past and present.

A rugged hike leads to a breathtaking waterfall, once thought to be the tallest in Iceland.

Iceland's "Smoky Valley" is a beautiful river that is shrouded in a constant cover of steam clouds.

A tiny village church in dramatic surroundings.

Three columns of volcanic rock shoot out of the ocean.

Where else would you expect to find the gravesite of European royalty than the windswept dunes of rural Northern Michigan?