Macabre astrological automaton clock dating to the late 1400s.

This bar and museum are devoted to the controversial comic book work of Kája Saudek.

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

This walkway is so narrow it needs its own light to stop pedestrian traffic jams.

A plaque marks the spot where the saint was shoved off the Charles Bridge and into the river.

Be(w)ar(e) the moat around this historic Czech castle.

Bohemian paradise covered in majestic forests.

This unusually shaped mountaintop tower looks like a UFO floating over the city.

Enormous sandstone towers loom within a Czech forest.

A concrete plant shaped like four giant soldiers commemorates one of the most decisive battles of the Napoleonic Wars.

A massive 1830s industrial site once known as Czechia's "Iron Heart" has been transformed into a playground of science, technology, and art.

A triumphant marble and bronze fountain depicting a 15th-century Hungarian king and his hunting party.

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

Nine centuries-old fortresses guard the walls of this medieval Romanian city.

This snug medieval lane is one of the narrowest streets in the world.

A fire once nearly devoured this gorgeous 14th-century Gothic cathedral.

The possible imprisonment of Vlad the Impaler here earned the medieval castle its nickname, "Dracula's Castle."

This elaborately decorated, fairytale-like Romanian royal palace is one of the most striking castles in Europe.

Too much gossip or just missing curfew could land you in here for a couple of days.

A gorgeous stone viaduct crosses over a bucolic valley.

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

A monument to the bloody fight against fascism in Slovakia during World War II.

The 700-year-old fortress was the site of Count Orlok's castle in "Nosferatu."

The world's newest astronomical clock is also its most accurate.