One of only two places in the world where two rivers cross each other without the waters mixing.

The location of this small park was once the site of an infamous public morgue.

Copenhagen's "other" little mermaid marks the historic location of past sea maid sightings.

Royals, rebels, and artists have all conversed at this grand 19th-century Viennese coffee house.

This small, easily-overlooked sculpture recalls the first time Graz saw a live elephant.

This quaint museum tells about more than just the birth of Jesus: "betlémy" are an important piece of Czech history.

Locals say the stone that marks the spot where the gallows once stood can lead you astray.

Underneath the city that invented pilsners are a series of historic tunnels that have been storing beer for centuries.

Monument to a suicide protesting the Soviet invasion.

This former quarry is now a picturesque gorge that hides a sunken lake.

Synagogue built from the stones of Solomon's temple contains the golem of Prague.

Catch a scenic view of Warsaw's Old Town from the top of a centuries-old dumping ground.

This Baltic beauty is rumored to grant a wish and a half.

A large boar commemorates the city's founding and the origin of its name.

Extremely famous in his native country, this Cracovian painter is all but unknown beyond Polish borders.

A 90-ton, gravity-defiant steam locomotive shoots for the skies in this bizarrely beautiful public artwork.

Before serving as James Bond's Casino Royale, this Victorian-era spa catered to the world's elite.

A six-story, asymmetrical tower filled to the brim with scientific experiments.

Throughout this shopping mall are medieval ruins that were discovered during the mall's construction.

Looming communist pillar with a Czech twist.

The deepest sinkhole in Central Europe comes with a grisly tale and an unusual nickname: “The Stepmother Abyss.”

Instead of sermons, this church became home to millions of books.

A striking, modern church devoted to a nun who loved God and beer.

This man-made mound monument was built out of soil from all across the Polish empire.