This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

A stunning Victorian abbey and walled garden on a lakefront.

An unusual manor of stunning beauty, born out of a crippling disease.

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

Vienna's giant wonder wheel had a starring role in one of the greatest noir movies of all time.

The topiary maze at the Habsburg hunting lodge.

This uniquely designed bridge served as the city gate for Comacchio.

Since the 1960s, this small village has invited painters to decorate its walls.

This 2,000-year-old Doric bridge is still open to pedestrian traffic to this day.

South of Bologna, a limestone grotto with a protruding waterfall and a floor full of cave pearls.

Stuck in the arcade of Casa Isolani are three arrows of mysterious origins.

The world's largest "Christmas tree" is illuminated by hundreds of lights stretching 2,000 feet up the slope of Mount Ingino.

Famous landmarks and structures from across Italy fill this miniature park.

The roof of this ancient mausoleum is made from a single Istrian stone weighing a massive 230 tons.

This network of roads is one of the most unique Etruscan creations ever discovered.

A beloved local artist has been honored with this statue of a man emerging from a toilet.

Fountain where visitors can earn a license to be mad.

One of the highest mountain passes in Europe has been ranked among the best driving roads in the world.

Legend has it this fountain built to symbolize the Pope’s power hides a strange secret concerning Neptune's manliness.

Built as a defensive structure, this medieval walkway road offers a unique view of the village of Brisighella.

This natural gas vent certainly earns its name as the smallest volcano in Italy.

In the past, Renaissance sex workers were encouraged to entice customers on this bridge.

Water and windows define this defensive Italian well.

A lavish 16th-century mansion filled with spectacular staircases, fantastic frescoes, and gorgeous gardens.