Few things look more out of place than the electric blue ponds in the reddish-brown desert of Utah.

A small oasis not far from downtown Moab.

The fifth-longest natural arch in the world, and the longest outside China.

This gallery of prehistoric red ochre art lines the wall of a scenic segment in Utah's San Rafael Swell.

A source of civic pride, though the reason for its construction is unknown.

A goddess-topped water fountain in Chicago was created thanks to the dreams of a thirsty newsboy.

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

A spectacular remnant of an Adler and Sullivan masterpiece that was destroyed in 1972.

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

A gothic church spire sits atop this skyscraper, the tallest church in the world.

Illegal drag racing two stories beneath Chicago’s streets.

A little-known subterranean street runs under some of the best-known buildings in Chicago's River North.

Fragments of architectural wonders from around the globe are embedded in the newspaper building's walls.

Chicago's Navy Pier on Lake Michigan was a training hub for aircraft carrier pilots during WWII.

A display of magnificent stained glass windows is the first exhibit of its kind.

A curious collection of miniatures in a quiet corner of the Chicago Children's Museum.

This urban drawbridge gained eternal pop culture fame when the Blues Brothers jumped it while it was raised.

First planned industrial community in the United States.

Man-made geyser that rises to the exact height of the Gateway Arch.

Legends surround this jagged rock formation in the New Mexico desert.

The old Route 66 town straddling Texas and New Mexico died along with the Main Street of America.

The site of Billy the Kid’s most famous escape and the end to the Lincoln County War.

A cave's rare beauty held a cavernous secret hidden underground.

Recycling meets art in this colorful barricade.