A former electrical substation is now home to an eccentric junk art masterpiece.

Turning night into day in Victorian-era Austin to thwart a serial killer.

Unusual house, in an unusual neighborhood, home to some very unusual peanuts.

This unique structure in suburban Austin is made up entirely of other people's castaways, and constantly changing.

Orr Park's dead trees have been carved into a menagerie of whimsical visages.

A rusted metal giant pays tribute to Birmingham’s industrial past.

These ruins are all that's left of the former Alabama State Capitol.

At 135 years old and counting, this historic print shop is heaven for poster nerds and music buffs.

Labor provided by Great Depression-era programs restored these 25,000 acres in Tennessee.

Follow the steps, and this roadside artwork will teach you how to dance.

This legendary urban waterfall creates a dazzling display of rainbows.

The little-known second castle that William the Conqueror built in York.

Golden Gate Park's historic collection of plants.

This eye-catching roundabout sculpture commemorates one of England's best World War II-era "shadow factories."

A historic Georgian building and warm springs.

Over two centuries old and counting, Madrid's massive botanical garden contains one of Europe's only desert environments.

Madrid's romantically ornate crystal palace has been offering shelter to plants and art for over a century.

Among the oldest structures in Madrid, these Moorish walls once guarded the medieval city of Mayrit.

Just like in Hollywood, Madrid has also a forgotten walk of fame.

This sweet-toothed bear searching for snacks has been a symbol of Madrid for decades.

A stone slab in Madrid marks the point from which the distances of Spain's national roads are measured.

A whimsical brother of the nearby Fallen Angel statue takes the falling part quite literally.

A lush indoor jungle fills this bustling Madrid transportation hub.

A statue honoring 44 continuous years of greeting passing ships.