The oldest working mechanical clock in the world.

Famously misunderstood wonder of the ancient world

A little sculpture with a large wardrobe.

When you're a great Russian Tsar, even your vomit gets a statue.

Cozy basement bar sports an inventory of over 2,000 beers.

This collection of over 50 murals celebrates Brussels' rich history as the self-proclaimed home of the "comic strip."

Climb inside an iron crystal magnified 165 billion times its normal size.

Tiny castle in the middle of the Rhine made you pay to pass.

A famed artist's inspiring work of peace and tolerance.

One of the longest wooden benches in the world snakes around Geneva's Treille Promenade.

A plain wooden seat that once belonged to one of the most prominent figures of the Protestant Reformation.

The world's largest second-hand graces a clock surrounded by constantly changing flower beds. 

The statue of John Harvard isn't actually John Harvard—or even, technically, the founder of the school.

This cemetery served as the only official burial grounds in Cambridge for nearly 200 years.

Three prestigious academic collections come together to create a world-class natural history museum.

Impossibly life-like natural history models created out of glass by a father and son.

The first declared National Monument in the United States.

The last holdout of a pre-Civil War rebel who took the matter of slavery into his own hands.

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

The romance of early commercial flight still fills this Art Deco destination.

The oldest arched-covered bridge in Virginia has truly withstood the test of time.

Every president in history is immortalized in bronze in downtown Rapid City.

South Dakota's oldest operating brewery is housed inside a historic firehouse.

A fitting attraction for the corn capital of the world.