Was this cave created by Hercules's wrath, the devil, or volcanic activity?

This Italian ski resort rose to fame when Benito Mussolini was held prisoner there and then rescued by the SS.

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

Get buzzed beholding one of the world's largest coffee-machine collections, then step into the café for a specially brewed cup.

A narrow opening between the mountains of the Amalfi Coast creates a scenic hidden beach.

Take a giant yellow bird cage to the top of Elba's highest mountain.

Ernest Hemingway was the first to sign this colorful wall covered in thousands of celebrity signatures.

Many famous English poets including Elizabeth Barrett Browning are laid to rest at this Swiss-owned cemetery in Florence.

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

The sunlight passing through the opening of this huge cave system creates a magical effect.

Mysterious tombstones thought to be remnants of Atlantis.

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

A magnificent Neogothic tomb hides within this Italian fairytale-like forest.

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

Ride a boat through this magnificent underground world, which now doubles as a theater.

Stumbling upon this whimsical wooded garden is like stepping into an enchanted forest full of philosophical musings.

An eccentric artist's abode in this small Italian town has been transformed into a surreal temple of mosaic madness.

A star-shaped fortress town fort built in the geometric model of the Renaissance utopian city.

A lover's walk between hilltop towns, decorated with graffiti love notes.

Medieval torture techniques with a modern conscience.

Museum dedicated to literary greats of the Romantic Period is also the home in which Keats met his untimely end.

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

Walk through a fairytale in Tuscany.

This shining multicolored metro station deep under Naples is said to be the most beautiful in Europe.