Here lies a legend of three sisters, all in love with the same mariner.

Its frescoes depict the likeness of Marshal Tito, Karl Marx, and Friedrich Engels burning in hell.

This virtually windowless mass of smooth concrete is the only Catholic church in the city.

A curious cave church carved into the face of a cliff.

These historic defenses ensured the city within would survive hundreds of years of occupations, sieges, and invasions.

A curious little museum dedicated to the furry feline in the cat haven that is Old Town Kotor.

The hairpin turns in this mountain road take the shape of a letter—is it a coincidence or a symbol of love?

A beautiful mountaintop mausoleum devoted to a Montenegrin icon can't seem to make everyone happy.

Gargoyle head that brings good luck.

An Orthodox church built by the Royal Family for the Russian community exiled to the French Riviera.

Large Hadron Collider and the Birthplace of World Wide Web.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

High winds can make this one scary landing.

A New Zealand communications tower stands as the tallest structure in the Southern Hemisphere.

Major tourist destination known for its bubbling mud-pools and hot thermal springs.

Dolphins, ancient clams and hundreds of waterfalls make this one of the world's top tourist destinations.

A colossal floating restaurant built to look like a ancient Chinese imperial palace.

Climb to the top of the world's largest seated bronze Buddha.

To gaze upon the visage of Sri Lanka's biggest Buddha, one must first pass through the Tunnel of Hell.

This mesmerizing architectural wonder will take your breath away with its unusual color patterns.

Huge herds of Asian elephants can be seen walking, bathing, and just chilling at this Sri Lankan park.

Over the course of its history, this tiny island has held enslaved people in transit and served as a quarantine zone. Today, it's a giant tortoise sanctuary.

Freddie Mercury's childhood home is now a monument to the iconic Queen rockstar.

One of the world's steepest streets seems to have houses sliding down it.