More sculpture than building, this architecturally significant temple was built on the spot of Saint Peter's crucifixion.

Ancient snack bar of the Roman Empire re-opened.

Venice's island of the dead.

Five candy-colored villages on the Italian Riviera.

Go inside to really appreciate this 500-year-old technological masterpiece.

The yawning maw of this pagan visage is said to bite off the hands of liars.

The last moments of the ill-fated Pompeiians, frozen forever in plaster.

This community on a small Venetian island has taken to painting their houses in bright neon hues.

Macabre astrological automaton clock dating to the late 1400s.

A church of bones, decorated with 40,000 human skeletons.

An enormous and lavish Gothic church in Czechia.

Most often copied TV Tower in the world.

According to legend a man pooped out the window of this tower to prove that it was straight.

The atomic museum in the basement of this German castle displays long strands of replica uranium cubes.

A tiny chapel clings to a precipice above Germany’s gemstone capital.

This historic funicular system combines the old with the new while offering delightful views over the surrounding valley.

A memorial for a young woman and her ghost, which are claimed to have caused countless deathly shipwrecks.

Legendary site where an evil bishop was devoured by rodents.

This magnificent museum claims to house the cranium of a disciple and the skull of a pope.

Tiny castle in the middle of the Rhine made you pay to pass.

Sitting in the basement of a castle, the largest wine barrel in the world is bigger than most apartments.

Every hour the doors open to reenact the legend of the heroic mayor who saved his town by drinking a gallon of wine.

It's good luck to be mocked by this monkey.

Horrifically creative torture devices and shame punishments line the walls of this chilling museum.