The Devil’s own choice when he needs a drink in Brussels.

Inspiring Herman Melville and Henry David Thoreau, Mount Greylock in western Massachusetts is the highest point in the state at 3,491 feet above sea level.

A pilgrimage site where people ask Saint Dymphna to watch over those who are not of sound mind.

This heavily worn bas-relief was once an honored fertility symbol.

This enormous steel tube is the biggest speaking horn in the world.

This non-profit theatre in the heart of Brussels is dedicated to hosting independent films.

Drink among marionettes at this pub inside a historic puppet theater.

Nicolas Schöffer's massive interactive sculpture was assembled in 1961 and brought back online in 2016.

The Belgian library displays burned books that were salvaged from the fires of both world wars.

A tiny metropolis resides inside this student housing complex.

A small statue commemorates a centuries-old event that still hangs over the people of Leuven.

This bridge was constructed from the rubble of the infamous Bastille.

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

France's most famous cemetery, with some of its most curious tombs.

Six turbines towering over a wide road for passersby.

A giant bug impaled on a 75-foot-tall needle.

Experience the hysteria of a 17th century witch hunt through goofy reenactments and wax dummies that should probably be burned at the stake.

The 340-year-old house that inspired the classic Nathaniel Hawthorne novel.

This ancient Greek place of assembly and marketplace is being revealed layer by layer below the modern Athens cityscape.

Berthed at the Charlestown Navy Yard in Boston, "Old Ironsides" is the oldest commissioned warship still afloat.

From Austrians to Nazis to Soviets, this historic Budapest fortress has a history as complex as the city itself.

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

A museum dedicated to the history of a terrifying secret police is now held in their former headquarters.