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

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

This colorful and quirky set of pegasus sculptures celebrate the works of poet Zbigniew Herbert.

A statue commemorating a Polish dog who took his role as man's best friend very seriously.

What was once an underground Nazi city is now Europe's largest bat reserve.

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

This fairytale inspired, warped building houses restaurants, shops, and a radio station.

Poland's oldest salt mine has nearly everything one needs to live underground forever.

A mysterious structure left behind on the Polish mountainside, sometimes called "Hitler's Stonehenge".

The silly symbol for an underground protest group is now scattered around the city.

At first glance, this area seems like just another city park, but the lush landscape hides a dark past.

A haunting deserted hotel is a favorite with artists and photographers.

This imposing 20th-century castle was abandoned before it was ever completed.

Museum dedicated to "the man who moved the Earth."

An abandoned Nazi explosives plant founded by the inventor of dynamite is now an underground museum.

A collection of old neon signs from all over Poland line a secluded courtyard.

A peculiar family mausoleum built by a German nobleman captivated by the occult.

These massive moving sand dunes have swallowed an entire village and are still on the run.

A tribute to the Polish insurgents who fought in the failed attempt to end their city's Nazi occupation.

St. Mary's features one of the most spectacularly decorated cathedral interiors in all of Europe.

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

The unsettling remnants of a torn down movie set lies nearby the ruined location of the actual Płaszów Labor Camp.

This uber-quaint Polish village is known for its habit of painting elaborate floral motifs on just about everything.

This 700-year-old structure is one of the most unique architectural and historic monuments in Gdańsk.