Fountain where visitors can earn a license to be mad.

The wreckage of a tragic plane crash is on display at this museum devoted to a famous Italian conspiracy.

Macabre symbols of death and mummies on display set the tone of this Italian purgatory church.

This peculiar Italian elevator runs both horizontally and vertically.

A larger-than-life house of cards stands outside the house of a former fashion designer.

According to local folklore, this Roman sepulcher was once a throne for the Devil.

The pristine waters crossing this forest form a hidden waterfall among the dense vegetation.

Next to the Leaning Tower of Pisa is a cemetery home to ancient sarcophagi and disturbing murals.

A local student's chance encounter with Keith Haring led to the creation of one of Europe's largest murals.

The bones of some 7,000 soldiers killed in the historic Battle of Solferino are stored here.

A surreal botanical garden with an even more surreal tour guide.

This clifftop arch is a natural stunner.

An abandoned quarry hides an open-air gallery of huge sculptures, some made from the rubble of 9/11.

Gorgeous views of Italian mountains and valleys form the backdrop of this unique open-air theater.

The Emperor Tiberius' palace of debauchery.

A collection of grotesques lines the walls of this Italian villa.

Some say this medieval church is where the poet Dante married his wife and also met the love of his life.

A collection of collections, including an anatomy museum, the “Cabinet of Physics of Alessandro Volta, a museum of natural history, mineral collection, and much much more...

This cathedral hides a sculpted dog that determines your fate and an unexploded shell from World War II.

This serene, turquoise lake in an extraordinary nature reserve showcases a rare natural phenomenon.

The incorrupt tongue of the patron saint of lost things is venerated in this basilica.

On the coast of Sardinia, a once-great mining village is finding new life as a coastal resort town.

The steel cable lets adventurers zoom between two mountain towns at speeds of up to 75 miles per hour.

This 21st century cabinet of curiosities includes dinosaur bones, moon rocks, film memorabilia, and more.