This basilica is dedicated to two saints, one of which is known more for his famous quote.

A rather vulgar example of the transition from Latin to the Italian vernacular.

One of the most important yet well-hidden museums dedicated to the history of medicine.

This abandoned Brutalist treehouse is a hidden architectural relic.

This former Roman Catholic Church still contains the embalmed hearts and organs of 22 popes.

2300-year-old Roman road connecting the empire.

The underground sanctuary of a mysterious ancient cult.

Nestled in the hills of Tuscany are gorgeous, multicolored hot springs.

A preserved dragon's rib that remembers the legend of the founding of the city of Atessa.

Geothermal waterfalls in Tuscany.

The relics of one of Jesus' 12 apostles are enshrined in this Italian Basilica.

Gigantic mosaic sculptures of the figures on Tarot cards fill this colorful Tuscan garden.

Just one of the Italian corridors vying for the title of the country's narrowest.

This precariously perched fortress was once ruled by a crow-worshipping baron.

A galley-shaped memorial to the prisoners of an infamous fortress.

The hermit's humble home is hidden near the forested peak of Monte Marrone.

Inscriptions found in the Majella mountains reveal stories of resistance and rebellion after the unification of Italy.

A two-hour hike in the Orfento Valley leads to the remote ruins.

This breathtaking monastery was established by Saint Benedict himself 1,500 years ago.

A map of Italy made entirely of trees.

This medieval oratory decorated in magnificent frescos was constructed after Charlemagne received a vision.

Legend said this huge, gnarled tree sheltered the saint during a storm.

Romans built the world's tallest artificial waterfall in 271 BC.

Italian director Pier Paolo Pasolini fell in love with this lonely 13th-century tower while making his most famous film.