One of the biggest markets in Asia, under one of the continent's largest domes.

Over 75 historically themed murals grace the walls of a small Washington city.

The longest and widest floating bridge in the world.

Nuclear reactor created the plutonium used on Nagasaki.

Perhaps the world's only gas station inspired by a political scandal.

This famous bridge twisted itself into oblivion, but not for the reason you might think.

Statue of Lenin, from Cold War era Czechoslovakia, now in a neighborhood of Seattle.

An American city stranded at the tip of a Canadian peninsula where strict adherence to the "49th parallel rule" became problematic.

A fine, large-aperture telescope available for public use.

Legend says that these tall basalt pillars are the petrified wives of a trickster god.

Site of the greatest known waterfall that ever existed.

The highest point in Washington state is a volcano covered in glaciers.

A French chateau, failed utopian community, odd museum, and Stonehenge replica in rural Washington State.

An extraordinary mixture of natural beauty and man-made phenomena.

Rustic natural hot springs in the deciduous rain forest.

A giant Troll lurks under one of Seattle's oldest bridges.

A 1940s nuclear reactor built to produce plutonium for the Manhattan Project.

An obscure waterfall that looks like something out of a fantasy novel.

Where the famed frontiersman was born, raised, and survived Quaker intrigue

The last remnants of Fort Pitt also hold the distinction of being the oldest structure west of the Allegheny Mountains.

The Pennsylvania shopping center was once the setting for the 1978 film, "Dawn of the Dead."

Color-coded signs direct drivers on a network of routes designed to avoid Pittsburgh traffic.

An eccentric priest's tribute to George Washington, this chapel tells the story of the American Revolution.

An Olympic hero stripped of his medals is buried in a town he never visited, which took his name after his death.