This modern, multimedia museum takes visitors on an evolutionary journey back in time.

This Croatian fairytale castle is slowly falling apart thanks to years of neglect.

This beautiful Croatian fortress is haunted by legends of forbidden love.

This narrow fjord-like bay is the largest ria in the Mediterranean Sea.

The Adriatic's most famous wind can be reliably experienced in the city's Marina.

One of the tallest lighthouses in the world also serves as a monument to the fallen of World War I.

This Roman monument is surrounded by more recent construction, offering a stark contrast between ancient architecture and the modern urban landscape.

Brought to you by the makers of fiberglass dinosaurs.

Dubbed "Wistom" by locals, this abandoned factory is an urban explorer's dream.

The majority of the highest mountain in Poland is actually located in a different country.

People in Poland have rallied to save this unnatural desert from being reclaimed by the forest.

The former Nazi concentration camp stands as a museum to remember this dark chapter in European history.

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

The blood-soaked ruins of the castle where the murderous Blood Countess was walled in alive.

A cableway for car transport.

A unique hotel for the artistic soul.

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

This Slovakian statue of an emerging sewer worker might just be a bronze peeping tom.

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.

A line of disused military bunkers built to defend against Nazi invasion lies hidden on the outskirts of the city.

This series of underground chambers contains Europe's largest subterranean lake that is slowly drained each day.

A centuries old castle atop a dormant volcano houses museums devoted to both women and witches.

A beautiful drive through the foot of the Alps traces the path of 15th-century Turkish raids.