A bus with a butt and biceps to put Olympic athletes to shame.

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

Increasingly decayed figures stand as a powerful reminder of the human costs of Czech Communism.

Through the colossal entrance to this cave you'll find limestone tubs and an underground waterfall.

A once-fairy tale mansion now stands in a state of disrepair.

This Croatian fairytale castle is slowly falling apart thanks to years of neglect.

Of all the houses that grace this neighborhood, only one is a testament to surreal architecture.

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

The oldest hydroelectric plant in Czechia is now a museum.

This crack in France's seaside cliffs once hid a sinister secret.

Do these monsters look familiar? The gargoyles on this church are all from pop culture.

Europe's largest community of crocodiles and alligators.

Rows of multicolored bathing huts paint the sand dunes with pops of color.

Bloodstains can still be seen in this medieval church where two medics saved lives on D-Day.

Remains of the artificial harbours invented for the Allied invasion of Normandy can still be seen at sea.

Underneath a chalk hill in France lies what Hitler hoped would be the underground launching base for a devastating new weapon.

This centuries-old wooden wonder was built in less than a year and is one of Europe's largest timber-framed churches.

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

This Latvian shot factory is still used twice a year to manufacture bullets the old-fashioned way.

How this choice of tombstone came to be is still a mystery.

Latvia's symbolic mountain-shaped national library is home to millions of cultural tomes.

The oldest housing complex in Riga is a mini timeline of architectural trends.

3,000 market stands in five former Zeppelin hangars.

This behemoth bovine guards an Estonian town and is a memorial to the lost species.