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

The remnants of two World's Fairs are here, complete with a 12-story globe, a mini-Manhattan, and a UFO-shaped pavilion.

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

The world's largest piece of copyrighted artwork.

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

The magic's in the hole!

Since 1973, this block has been home to the most concentrated collection of murals in San Francisco.

A building so large that it has its own weather.

Buenos Aires' city of the dead contains some very famous remains, including Eva Perón.

Massive crater in central Oregon.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

An historic and oft-filmed spot for musclebound iron pumpers on the Pacific coast.

The world's largest military aircraft cemetery.

Equal parts record-breaking temple to consumerism and bizarre fun park, it's more than you think it is...

America's only nuclear missile silo open to the public.

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

Climb inside an iron crystal magnified 165 billion times its normal size.

Home of Howard Hughes' Spruce Goose.

A volcanic landmark located on an Ice age lake bed.

You might know it as the Overlook Hotel, but the inside is not going to be familiar.

Artifacts and memories from the Vietnam war, located in a place that experienced it first hand.

The second oldest continuously operating bar in Louisiana.

A volcanic fissure over two miles long and up to 70 feet deep.

A little sculpture with a large wardrobe.