This historic hotel on Bathhouse Row in Hot Springs National Park has a storied history of gangsters and baseball greats.

Four ionic columns from the Treasury Department building ended up in a park in Nebraska.

This erect, phallic geological spire wasn't always named so domestically.

An experimental, automotive replica of Stonehenge.

This mountaintop lake bubbles and steams in a perpetual boil, thanks to its direct link to the Earth's interior.

This daunting 1st century fortress was purportedly the site of one of the most dramatic revolts of the Jewish-Roman wars.

The world's oldest map of the holy land gives us a fragmented glimpse of the layout of biblical nations.

Gladiators battle and chariots race daily in the ruins of a once-great Roman city.

A more chill but no less fascinating version of the famous ancient archeological site.

An ancient capital city that dates back 3,000 years old and harbors many surprises.

An adorably sweet display of sculpted Precious Moments figurines.

Single runway interrupted by a busy road that cuts across its middle.

A museum packed with instruments, lyrics, and other mementos of the American folk icon.

Sid Vicious famously punched a hole in the wall of this iconic music venue.

The fifth tallest statue in the United States is a shirtless monument to the oil worker.

These massive mitts are made of 30 tons of devotional bronze.

This former mining town was named the most toxic town in America.

An acoustic anomaly with a mysterious cause.

A giant concrete egg marks this Indiana town as the "Egg Basket of the Midwest."

This abandoned mansion has a window for every day of the year, and is a temple for ghost hunters.

Originally used to sell brandy, the bull-shaped billboard became an iconic symbol of Spain.

The iconic boulevard is the perfect place to catch sight of a bicycling skeleton, a levitating Satan, or a chef with his head stuck in a pizza.

An eccentric collection of antique items shares space with a prop-quality witchcraft museum.

The final resting place of the great navigator, or maybe his brother.