Legends surround an ancient tree trunk riddled with nails for good luck.

A small museum filled with over 1,000 clocks, and one particular clock calibrated to run until the year 9999.

This museum is dedicated to the little known ancient Roman history of Vienna.

A silly medieval mural preserved on the side of a Viennese house.

The solemn exterior conceals an opulent interior of this 17th century church.

An exquisite Baroque church in Vienna's old town.

The Habsburgs' royal collections of art and wonders.

The phrase "the shot heard around the world" was coined after a skirmish at this bridge.

A simple but powerful tribute to the 20 victims of the 1692 witch trials.

Garments from across the globe call this hidden gem home.

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

A massive sculpture of an obscure Celtic coin that has become a symbol in Slovakia.

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

The largest fountain in Bratislava.

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

A sculpture of a beloved local figure, who tipped his top hat to everyone he passed on the streets of Bratislava.

Dedicated to a synagogue that was destroyed after having survived World War II.

An ode to a soldier who came to town, fell in love, then began making his own sparkling wine.

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

In an area known in Bratislava’s postal history, this sculpture sits equipped with a functional postbox.

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

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

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

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