Lady Liberty's original designer installed a little clone in this French fountain.

The world's largest reflecting pool is just two centimeters deep.

This 18-foot-tall public art installation is another of sculptor Thomas Dambo's trolls.

Louise Bourgeois' 30-foot-tall steel spider sculpture.

This Industrial Age architectural and engineering gem helps visitors and residents alike traverse Lisbon, “The City of Seven Hills.”

A king's pet, a pope's gift, an artist's inspiration, and a tragic shipwreck.

The first hospital in the New World.

This trio of Dominican cave lakes comprise a colorful biosphere of natural life.

This church was transported brick by brick from the ruins of a 16th-century city into Panama City's current historic district.

This memorial complex contains several mass graves for victims of the Siege of Leningrad.

One of the most well-preserved mammoth specimens in the world.

Perhaps the tiniest sculpture in Saint Petersburg is a little bronze finch inspired by a song.

An ever-growing literary collection housed in the apartment where the Russian author penned his final novel.

Once frequented by heavyweights of the Russian arts scene, this café is stuck in the 1800s.

The oldest museum in Russia is home to a fascinating collection of nearly two million anthropological artifacts and anatomical curiosities.

Palace where the nearly un-killable Rasputin was murdered.

This Slovak bridge is known both for its connection to a national uprising and its UFO-shaped eatery.

This Slovakian statue of an emerging sewer worker might just be a bronze peeping tom.

View the ancient remains of buildings and the ancient "River of Hades" before hopping on a train.

The ruined doorway is a portal to the building's turbulent and torturous past.

Heralded as the world's first theater, these ruins are often overlooked as they reside in the shadows of the Acropolis.

This mystical orb covered in strange symbols is thought to have been used in ancient Greek magical rituals.

This ancient Greek place of assembly and marketplace is being revealed layer by layer below the modern Athens cityscape.

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