A storybook church made from a mesmerizing medley of multi-colored stones.

This tiny museum kept in a B&B laundry room holds the death mask of notorious bank robber Pretty Boy Floyd.

Housing the history of a small Ohio town that is known to some as the pottery capital of the United States.

This California artist's front yard acts as a gallery for his unique, scrap metal animal sculptures.

A larger than life statue of a steelworker keeps watch over a closed steel mill.

According to a gruesome legend, an architect sacrificed his wife to build this spectacular, 16th-century cathedral.

This Brazilian palace island was once the site of the last grand ball before revolution.

An overlooked collection of over 350,000 artistic works created by psychiatric patients using art therapy.

This stunning Brazilian library contains the largest collection of Portuguese texts outside of Portugal itself.

A 125-meter long "tribute to the Brazilian people."

This massive Brazilian church is built like an angular, technicolor pyramid left by Mayans from the future.

The largest library in Latin America owes its existence to an Old World earthquake and a Napoleonic invasion.

While not recognized by Guinness, this chocolate waterfall is likely to be the world's largest.

During the summer, surfers in Alaska take advantage of this inlet’s unusual water patterns.

Eduardo Kobra’s breathtaking 32,300-square-foot graffiti wall took over Rio’s Olympic Boulevard.

Crumbling remnant of Rio's colonial past tucked behind Corcovado mountain in the neighborhood of Cosme Velho.

Beautiful public park off the beaten path and away from tourists.

Try not to get lost in this picturesque Brazilian labyrinth of the dead.

This sculpture garden creates a whimsical aura in an urban and wild environment.

Landmark dedicated to the plight of the American Indian in the 21st century.

The beginning of the historic Iditarod Trail connecting the Alaskan cities of Seward and Nome.

This WWII-era military installation once held an entire city within its walls - now, its walls are falling down.

This small city where almost everyone lives in the same building can only be reached via North America's longest tunnel.

Running under an entire mountain, the longest highway tunnel in North America is kept fresh using portal fans and jet fans.