The last king of Poland was interred in this church nearly 200 years after his death.

Special benches that play Chopin's music are scattered throughout his native city.

The giant statue and its model solar system honor the native Pole who declared that the Earth revolves around the Sun.

One of the world's largest collections of medieval religious art.

Inside this Krakow church, an explosion of psychedelic color.

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

This unique railroad museum secretly contains the history of Poland rebuilding itself from the inside-out.

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

A monument to Poland's famous alleged UFO abduction case.

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

A crumbling bakery where forced laborers from the nearby concentration camp toiled to feed their fellow prisoners and Nazi soldiers.

The ruins of an abandoned crematorium haunt an eerie deserted German cemetery.

Hitler's bleak vision of relaxation still stands as a mostly abandoned 10,000-room resort complex.

The ruined remains of the airport Claus von Stauffenberg departed in his failed attempt to kill Adolf Hitler.

The abandoned remains of this Victorian brewery hide crumbling bowling alleys and rusting industrial gear.

An old department store turned Nazi prison turned artist commune.

An abandoned swimming pool decays on the outskirts of Berlin.

The 1936 Summer Olympics site is a crumbling remnant of sportsmanship and a history its host country would like to forget.

Volkswagen's dedicated museum dives into the complex history of one of the world's best known cars.

Only 380 kV Powerline in Europe not directly interconnected to the European 380 kV Grid.

Next to the well-known retaining weir "Hochablass" is the former raft port for the city of Augsburg.

An ornate sculpture of an ox in repose marks the former entrance to Nuremberg's medieval meat market, which was destroyed during World War II.

Most often copied TV Tower in the world.

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