Ancient human remains unearthed around the iconic monument.

Europe's largest prehistoric mound – burial site of a legendary king?

The largest stone circle in the world has ended up bringing up more questions than it has answered.

Famously misunderstood wonder of the ancient world

The oldest working mechanical clock in the world.

Switzerland's oldest public observatory is an important part of the Zurich cityscape.

This massive boulder was hurled into a Zurich church when a gunpowder depot was struck by lightning in 1652.

Unconventional site where the tracks of Zurich tramcars intersect.

Constructed along the shores of Lake Zurich, this pavilion is a walk-through work of art.

Hidden in the garden of physicist Erwin Schrödinger's house is a life-size figure of a cat from his famous thought experiment.

One hundred years ago this small house in downtown Zürich became the birthplace of the Dada movement.

Brass plaques embedded in pavement preserve the memories of those who lost their lives at the hands of Nazis during World War II.

A sculpture of the beloved author surrounded by characters from his fairy tales.

No one knows the origin of this creepy little stone man with an oversized phallus.

The inverted pyramid design of this station stands out amid Bratislava's urban landscape.

Launched by Napoleon's soldiers more than 200 years ago, a cannonball remains embedded in the tower wall.

This Slovak bridge is known both for its connection to a national uprising and its UFO-shaped eatery.

Thousands of slain Soviet soldiers are buried within the shadow of this enormous obelisk.

The largest fountain in Bratislava.

Also known as the Blue Church, the building was consecrated to the daughter of Andrew II.

From Ancient Rome to WWII, Neupfarrplatz has over 2,000 years of history underneath its main square.

An eerie, existential museum dedicated to the author of "The Metamorphosis."

A bust of Franz Kafka spins in pieces, reflecting the writer's inner torment.

This tipsy office building in downtown Prague was originally called “Fred and Ginger.”