This private skyway is filled with art and was expanded explicitly so that Hitler could appreciate a river.

This bronze boar's snout has been rubbed to a golden sheen by visitors seeking good fortune.

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

A large grotto built in the 16th century amidst Florence's famous Boboli gardens.

The middle finger of modernity.

Italian cave with exceptional acoustics and an unsavory history.

This amazingly preserved Doric temple was abandoned before it was ever completed.

Tourists to the mountaintop Sicilian town often overlook its ancient fortifications.

Overlooked amid the tourist bustle of Florence, this museum is dedicated to the craft of stone inlay.

Every inch of this chapel is covered in craftsmanship from across the world.

An abandoned shopping gallery built during Fascist Italy tucked in the center of Palermo.

This mosaic-lined medieval church was built by the world's first admiral and still holds mass in ancient Greek.

Why a column on the entrance is inscribed with a verse from the Quran is one of Sicily's many mysteries.

Images chiseled into the basalt here date back an estimated 300 years.

In 2018, Pohoiki Road was severed by lava flowing from the eruption of Kilauea.

Legend says this sacred tree was a gift from goddess Athena.

A large statue of Pope Gregory XIII in Bologna was disguised as Saint Petronius to avoid destruction.

Now home to a drinking establishment, this building has a macabre history.

A burial vault located under Tiber Island in the middle of the Italian capital.

Art Deco stylings conceal the true nature of this bridge.

Legend has it that seven Anglo-Saxon kings were coronated on this stone, located in the appropriately-named town of Kingston.

This Neolithic passage tomb forms part of a World Heritage Site.

These steps offer a breathtaking view of one of Europe's most besieged fortresses.

This hydrochronometer was invented by a Dominican monk and is a prime feature in this garden.