Renaissance hospital featuring a rotating door into which unwanted babies were dropped.

A plaque on the base of this statue holds a bewitching design.

This bronze boar's snout has been rubbed to a golden sheen by visitors seeking good fortune.

A copy of the famous statue can be found in this Florence piazza, along with one of the most breathtaking views of the city below.

A large grotto built in the 16th century amidst Florence's famous Boboli gardens.

Sail through this subterranean show cave that is home to a legend that would go on to name nearly everything around it.

This museum started as a collection of Manhattan Projects and continues to add exhibits as they are declassified.

A small metropolis of Pueblo cave dwellings have been carved right into the hillside of this national monument.

A unique geological area spiked with wind-carved rocks that resemble teepees.

The world's first commercial spaceport is a disappointment of cosmic proportions.

One of the American Southwest's most extensive collections of Navajo rock art.

The permanent home of a 1960s traveling museum of tiny historical dioramas.

This botanical garden has been nicknamed "Alabama's Little Corner of Greece."

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

What better place to take a seat?

An autonomous oak in Alabama.

You'll need cowboy boots to trek to this old-fashioned saloon nestled in a giant natural cave.

The remains of an idyllic small town built for the film 'Big Fish' still stand around a rundown main street.

One person's lost luggage is another person's treasure.