The body of at least one victim of a construction accident was left behind in the collapsed pylon, buried under tons of concrete.

The largest bell in the world has been swinging high above a Cologne cathedral for almost a century.

A poignant mural honors the heroic teenage non-conformists who took on the Nazis and paid the ultimate price.

How did a lighthouse wind up in the middle of this landlocked German city?

This brutalist monument is inscribed with 9921 names of Yugoslav partisans who perished during WWII.

Bridge that died in war and was resurected.

This picturesque monastery at the base of a cliff is a peaceful oasis open to all visitors.

Dive for drinks at Croatia's first and only underwater winery.

An enchanting landscape of ancient sandstone structures eroded into otherworldly shapes.

A curious art park at the geographic center of Europe is home to 3,000 television sets and other wonders.

The walls and ceiling of this Polish church are decorated with thousands of skulls, with another 21,000 skeletons just below.

The oldest wind turbine in Europe, constructed by a group of friends in 1932.

Countless stories attempt to explain Poland's mysterious J-shaped trees.

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

This Nazi ruin was the site where Hitler was almost blown up by a suitcase bomb.

Beneath Kraków Old Town's main square lies a hologram-filled medieval market vampire graveyard wonderland.

A program of Communist glamour in post-Stalin Poland is preserved in this colorful museum.

A hidden art gallery in an abandoned Warsaw fort.

This extensive collection covers thousands of years of Polish military history.

On this Polish road, an optical illusion makes cars seem to roll uphill.

The site of one of the largest prison escapes of World War II.

Order “Proletariat’s Cutlet” at this communist-themed restaurant allegedly once visited by Lenin.

An abandoned football stadium with a tragic past.

In northeastern Poland, the ruins of a massive granary overlook the Narew River.