The hallucinogenic center of the ancient world.

The last moments of the ill-fated Pompeiians, frozen forever in plaster.

Ancient snack bar of the Roman Empire re-opened.

Erotic art covers the walls of the largest ancient pleasure palace.

The walls and streets of the ancient city are peppered with penises.

This amazing medieval fortress stands atop a promontory along the famous Cinque Terre.

Five candy-colored villages on the Italian Riviera.

This historic covered bridge contains a series of macabre paintings that communicate one thing: everyone dies.

This memorial commemorating fallen Swiss Guards of the French Revolution has been called the saddest stone in the world.

A blend of art, antiquities, and Americana fill this museum, surrounded by whimsical, enchanting gardens.

This unassuming brick building has survived fires, storms, and more to bring entertainment to one Delaware town.

This Annapolis home was built by one of the signers of the Declaration of Independence.

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

This demon atop the Notre-Dame de Paris looks utterly bored.

Legend has it a commoner volunteered to be buried alive in the foundation so that the great fortress could be built.

Once an indicator of social class, the color blue has come to define this city on the edge of the Thar Desert.

This 15th-century mosque is a beautiful blend of Hindu and Islamic architecture.

Amidst the bustling streets of Dublin, there is a hushed garden that is dedicated to "All those who gave their lives in the cause of Irish Freedom."

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

Classy up your Big Mac with bow-tied servers and chandeliers at the world's fanciest McDonald's.

Rediscovered after a century, the father of the American Navy was reinterred in something dredged up from Davy Jones' Locker.

A museum cafe showcases Native American dishes and indigenous ingredients from across the Western Hemisphere.

This unassuming passageway played a key role in one of the most important events in U.S. history.

A gorgeous mural outside a beloved D.C. restaurant pays homage to famous Black Americans.