An Italian geologic wonder that served as the inspiration for the landscape of Dante's hell.

This Tuscan lake hides a 13th century town that is still visible when the water recedes.

A memorial to Brazil's little-known role in World War II.

The towering Pinocchio stands 63 feet tall in the Italian village his creator frequented as a child.

A stunning bridge that appears as if it's lunging to the shore, and has a legend of a devilish architect.

Walk through a fairytale in Tuscany.

A factory director designed what was the world's longest suspension footbridge in 1923 so his employees could get to work safely.

This elaborately decorated wall is an homage to the history, beauty and lore of the palm tree.

A celebration of solstice followed by a fiery purging of evils.

Remnants of the rich history of fish salting in this ancient Mediterranean port town.

The California capital city once stood 10 feet lower than it does today.

Where the first "expert riders, willing to risk death daily" for the Pony Express were recruited.

Abandoned tunnels dug for the once-thriving sea salt industry on the coast of southern Spain.

This 19th century hydroelectric powerhouse was the first of its kind.

This 19th century train workshop is a treasure trove of railroad history.

Pillars made of 700 pieces of luggage climb to the ceiling of Sacramento Airport's baggage claim.

I Street Bridge is the heaviest swinging center bridge in the United States.

Two 2,500-year-old Phoenician boats found on the coast of Spain, giving incredible insight into the ancient maritime traders.

An enchanting landscape of ancient sandstone structures eroded into otherworldly shapes.

An impressive display of ships and artifacts from the ancient Mediterranean maritime trade.

Derelict chemical plant on the North Sea is a beautiful industrial ruin.

An oddly shaped tower built to mark the acquittal of Admiral Keppel in a controversial 1770s case.

The largest of only eight working transporter bridges left in the world.

A Sri Lankan tea factory's ironic take on the Los Angeles landmark.