A complex, nine-layer maze on the grounds of a Venetian doge's playground.

When a massive landslide hit one of the world's tallest dams it created a tragic environmental disaster.

Hidden in an Italian forest is a completely homemade amusement park that has taken a lifetime to create.

These delicate sand pyramids look like naturally occurring gothic spires.

Featuring the last fully walkable parapet walkway in Europe.

Artist Diego Morlin's war between the natural and human worlds is a wanderer's delight.

The skulls and bones of thousands of soldiers line the walls of this small Italian chapel.

Visitors dip into a variety of pools of what was once ice.

One of the most well-preserved castles in Italy also contains a rare medieval example of a port fortification.

According to the local folklore, the myriad colors of this lake are the result of a lovelorn wizard's blunder.

This Italian foot path winds through the mountains via 52 individual tunnels.

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

This winding road through an Italian canyon may be the most scenic drive in the world.

Bell tower juts out from a village buried under a lake.

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

A subterranean display of public art and architecture.

Enter the cabin of a life-sized Hindenburg replica.

A small but immensely extravagant palace built by the "Night King."

This Rococo church is known as the most beautiful village church in the world, and does not disappoint.