Piled high inside this warehouse and coffee shop are salvaged goods that span every corner of the globe.

A pop-culture attraction outside of Dyersville, Iowa, hits a home run.

A small but beautiful waterfall hidden away in the north of Zambia.

A dangerous narrow-gauge railroad once traced a route through this striking canyon.

The largest island on the great salt lake is home to curious creatures and strange stories.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

Red sandstone structures dominate this landscape, which has been inhabited for some 5,000 years.

See massive fossils that are over 200 million years old in northeastern Arizona.

The former home of the army detachment that captured Geronimo.

Is this 47.7-mile stretch of highway the longest straight road in the United States?

An oil baron's wild paradise and the winner of an ill-fated air race.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

The world's tallest statue of an American hero.

Once the smallest park in the national system.

What was once a summer home next to a waterfall has now become littered with graffiti and children in swimsuits.

This small hut in the middle of a parking lot was once the wooded sanctuary of the 'Hermit of Montrose.'

This coastal port saw one of the most significant battles of the Civil War.

A treasure trove of rare and exquisitely detailed antiques

This macabre shop, filled with art, oddities, and taxidermy is hidden in the heart of the French Quarter.

This distinctive Crescent City tradition dates back to the days of horse-drawn carriages.

Shop for books in the New Orleans house where William Faulkner once lived.

This cathedral dedicated to Louis IX, sainted King of France, holds many secrets.

The oldest operational cathedral in the U.S. has one shell of a way of projecting speakers' voices.

The souls of the dead have made these Ghanese crocodiles shockingly docile.