The vast, legendary catacombs hold secrets much stranger than stacked bones.

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.

A slightly creepy gallery of plaster cast models in the same museum as Michelangelo's David.

A plaque on the base of this statue holds a bewitching design.

Drink wine handed out through a window as part of an age-old tradition.

This bronze boar's snout has been rubbed to a golden sheen by visitors seeking good fortune.

The first statue to be added to Saint Peter's Square in over 350 years is an ode to migrants and refugees around the world.

Historic fortifications form the boundary of Vatican City, but it’s not entirely surrounded by walls.

Legend has it that this bronze orb, which sat atop an ancient Egyptian obelisk, once held the ashes of Julius Caesar.

This curious, round temple is the oldest still-standing marble building in Rome.

Instead of solid circles, the stoplights in this northern Icelandic town have glowing red hearts.

A giant red chair bolted to a rock on a remote mossy hillside in Iceland.

A black sand beach where glacial fragments wash ashore and look like sparkling diamonds.

This fairytale-like structure is the last turf church ever constructed in Iceland.

The unique waterfall in Iceland's south features a backdrop of geometric black lava columns.

Twisted girders are all that remain of an Icelandic bridge that was wiped out by a combination of volcanic heat and glacial floods.

Strange rock formations tower above the river that snakes through this enchanting Icelandic canyon.

This cave resembles the Star Wars Jedi master.

Three columns of volcanic rock shoot out of the ocean.

This fantastical waterfall is hidden in a cave located in a cracked cliff.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

This stunning concert hall has become a symbol of Iceland's national recovery.

An encyclopedic collection of mammal penises.

"Where the ducks walk on fish."