The final resting place of one of the United States's greatest poets.

Edinburgh's oldest statue hides within a parking lot behind the city's iconic cathedral.

The 20th-century chapel’s intricate woodwork includes amazing details, most notably angels playing bagpipes.

Legend says this mysterious stone head belongs to a woman who was petrified by an alchemist.

A giant scrawl on the skyline of south London.

This taxidermy scene brings the struggle for survival in the Indian jungle to a quiet corner of a Manhattan museum.

This poignant display is now a memorial to these regionally extinct species.

The restored estate of a wealthy rancher was once at the heart of an unprecedented legal victory.

Historical figures from New York City's Catholic community reside in Midtown.

This enormous banquet-themed artwork honors over 1,000 notable women throughout history.

A medieval, mosaic-lined baptistry built by a heretical Christian sect.

The medieval woodcut-style artwork chronicles life in medieval London.

A mysterious shape catches the eye in this 16th-century painting.

This hidden amusement park is a magical escape for kids and kids-at-heart.

This grinning pup statue is all that's left of what was once a ubiquitous Bay Area diner chain.

Legend says one of the world's largest marine geysers is actually a whale that got wedged within the rocks.

Nestled among the living residents is the final resting place of an apothecary plague victim.

An incredible mosaic-lined monument said to have held the remains of an ancient Roman empress.

An early 20th-century bullring converted into a modern shopping center.

The video game-themed street art first popped up in the French city.

Revel in the Victorian splendor of the world's oldest eating establishment inside a museum.

Unlike most arches, this geological oddity formed in a volcanic dike.

Romans decided this 16th-century "talking statue" was so ugly, they named it after a primate.

A haunting monument dedicated to the Royal Naval Air Service and the Fleet Air Arm.