This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.

Elevated freight railway turned wildly successful urban park.

Dr Barnes' $25 billion private collection of art and arboretum.

Soaring over the Niagara Whirlpool since 1916.

Celebrating the greatest pugilists the world has ever known.

Why have you never heard of the second most popular tourist site in New York?

A classic roadside attraction on Vermont's historic Route 5.

The highest point in the state of New Hampshire, and while unlikely "the worst weather in the world," it sure seems that way to hikers.

Come for the gun-toting hillbilly madman, stay for the ice-cream loving basketball bears.

Ironically this massive termite is the mascot for a company that is acclaimed for killing his kind.

Ride the subways of yesteryear.

France's most famous cemetery, with some of its most curious tombs.

The glowing blue Nymphaeum of Emperor Tiberius.

The last moments of the ill-fated Pompeiians, frozen forever in plaster.

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

The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.

The park that the Chicago Stockyards built.

The oldest experimental corn field in America is still creating better ways to grow crops.

A dismembered holy head stares out from her beautiful reliquary at the St. Dominic Basilica.

These medieval skyscrapers dominate the skyline of this small Tuscan town.

This bronze boar's snout has been rubbed to a golden sheen by visitors seeking good fortune.

The yawning maw of this pagan visage is said to bite off the hands of liars.

A graffiti Mecca welcoming artists from around the world.

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