A well-preserved Ancestral Puebloan ruin tucked beneath a desert cliff.

A fearsome dragon clings to a corner of Munich's city hall.

The yawning maw of this pagan visage is said to bite off the hands of liars.

The "Greatest Sewer" of ancient Rome is one of the oldest sewer systems in the world, and is still in use.

This First Nations monument is a peaceful spot with vast views of the Calgary prairie.

This massive monument towers over the city as a constant reminder of the lives lost during Algeria's hard-won war for independence.

This steel sculpture made from a recycled crane towers above a former shipyard.

Medieval ruins nestled within a breathtaking swath of Spanish nature.

A monument to the three wars that led to German unification towers within a Berlin traffic circle.

Deliberately hidden for centuries, the magnificent Saadian Tombs were eventually uncovered in 1917.

The residents of the Neighborhood of Make-Believe live without much fanfare within the Pittsburgh Children's Museum.

This alley in downtown Chicago held the bodies of over 600 people after the fateful Iroquois Theatre fire.

Picnic on the seashore in the footsteps of ancient kings, protected by giant mythical cat beasts.

Mexico's astounding mummy museum with "the world's smallest mummy."

A bedazzled house and crown "jewel" of outsider artist Loy Allen Bowlin.

Swarms of butterflies cannot compare to the awe inspired by the publicly-funded nakedness once displayed in this sunken garden.

The only ancient owl carving found east of the Mississippi.

This unique sanctuary invites you to interact with the beautiful birds.

A secret fresh water spring for animals and humans alike hidden along the most famous road in the United States.

Environmentally crucial raptors like eagles and vultures are kept and protected in this massive sanctuary.

This gorgeous space is England's largest independent library outside of London.

Dedicated to the art and science of glass in equal measure, this space is as much laboratory as museum.

Look closely and you’ll notice that the color changes a third of the way up the tower.

A dramatic, 360-degree recreation of Pickett's Charge in the Civil War.