Three bridges straddle a stream, one stacked upon the other.

This reconstructed Norman castle is the world's most accurate, from location to livestock.

Wander among the abandoned ruins of this once-powerful medieval town.

Built to transport German U-boats through the never-completed Masurian Canal, the locks near this Polish village are now home to a rope course.

A marker honors the brief peace found by a tormented artist in the fictional land of Kcymaerxthaere.

A miniatures park with a model of Wolf's Lair as it looked during World War II.

The relics are stored in a silver reliquary, where they can be seen through glass.

This hilltop ruin is of the hundreds of stone columns built in tribute to the first German chancellor.

The two abandoned overpasses are among the largest bridges in Poland.

This museum in the tower of the oldest church in Gdańsk, is home to centuries-old time-keeping devices and the world's first pulsar clock.

This symbol of Polish heritage survived the occupation during World War II, hidden in plain sight.

An impressive monument to Poland's independence.

A cluster of headless, armless sculptures looms within a popular Polish park.

A stone in Wolin, Poland, marks the possible location of a legendary Viking fortress.

An abandoned football stadium with a tragic past.

Come to this Polish museum to take a good, clean look at filth.

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

This open-air museum was originally a World War II testing ground for German missiles and rockets.

These mechanical goats first battled it out in the year 1551, all because of an overcooked deer.

Boats must transform into railroad cars to navigate this Polish canal.

Once a giant gingerbread factory, this space now hosts exhibits and workshops on the historic treat.

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

A huge wooden clock that is so beautiful its creator was forcibly blinded.

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