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

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

The only visible reminders of an elaborate engineering project that kept the tower from reaching the tipping point.

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

A popular legend claims that the famous pizza was invented at a restaurant in this alley.

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

The bright red cars take travelers through breathtaking Tuscan scenery.

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

This church carved into the rocks is full of enchanting stone statues.

A copy of the famous statue can be found in this Florence piazza, along with one of the most breathtaking views of the city below.

Also known as the Square Colosseum, this building is a prime example of fascist-era rationalist architecture.

142 ceramic steps become a mosaic once a year.

In a city that boasts four separate inclined cable railways, this is one of the busiest funicular lines in the world.

This subterranean shrine beneath a bike rental store celebrates the iconic Italian scooter.

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

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

An open-air museum in a mountain valley features works designed to blend in with—and disintegrate back into—their natural surroundings.

Every day is like Christmas on this street where the traditional Neapolitan nativity scene comes to life.

One of the world's oldest working clocks is curiously missing the Zodiac sign of Libra.

This seaside Italian village doesn't just look Escher-esque, it actually inspired the mind-bending artist.

Before there were doorbells this bronze ear was installed for visitors to announce their arrival.

A sulfuric hellscape in southern Italy.

Ham is serious business at the Prosciutto Museum-Serious, delicious business.

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