Considered by many to be one of the most dangerous highways in Alaska.

Alabama has a fiberglass Stonehenge. With apologies to Spinal Tap, this one is full-size.

Come for the boats, stay to explore the intriguing assortment of art.

Tucked away atop a quaint Alabama pharmacy is this tiny display of antique medical tools.

Illegal drag racing two stories beneath Chicago’s streets.

Internationally known record store and purveyor of "dusties."

This amazingly preserved Gold Rush town is a historian's dream.

One day a year it is legal to jump off of this astoundingly tall bridge that spans an Appalachian gorge.

Artifacts fill the old headquarters of the hugely influential political movement to ban alcohol in the United States.

This red-eyed chrome beast pays homage to the popular modern myth of West Virginia's insectoid monster.

A small storefront museum explores the history and myth of West Virginia's famous urban legend.

A bronze of the man in all his sinewy glory celebrates his longtime connection to the Ohio city.

Bison, America's national mammal, are staging a slow comeback in Ohio's prairie parkland.

A sharp sculpture made of thousands of pieces of jagged glass.

An ancient octagonal weather station named for the eight Greek gods of wind.

A quirky bookstore hidden beneath a sea of whitewashed Greek villas.

A Bronze age settlement on the Greek island of Santorini might have been the inspiration for Plato's Atlantis.

This legendary city has been a tourist attraction for centuries.

A collection of art from Bulgaria's time as a communist state.

A Bulgarian monument to Russia's role in World War II is constantly being painted in pop culture protest.

A vast Communist-era exhibition space in the Bulgarian capital.

Sofia's legislative center is continuously reinventing itself.

"Holy Wisdom" overlooks the city that became its namesake.

A striking symbol of the Bulgarian capital.