Garments from across the globe call this hidden gem home.

The hippo that stands on this university campus was once a drunken flea market purchase.

The first purpose-built art gallery in the United States is once again open as a center of craft arts.

This bridge over D.C.'s Rock Creek Park is sometimes called the "Buffalo Bridge" because of its four buffalo sculptures, which were cast from a single piece of bronze.

These delicate buggers are some of the rarest fossils that have bubbled up from the Tar Pits.

Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

The last holdout of a pre-Civil War rebel who took the matter of slavery into his own hands.

The secret city built by the Manhattan Project.

Enormous lake at the bottom of a unique cave system.

These rows of World War II-era bunkers were the scene of some of the infamous Mothman sightings.

This red-eyed chrome beast pays homage to the popular modern myth of West Virginia's insectoid monster.

A small storefront museum explores the history and myth of West Virginia's famous urban legend.

The final resting place of more than 200,000 people, this is one of the largest cemeteries in Europe.

The former Nazi Germany concentration camp stands as a museum to remember this dark chapter in European history.

The mirrored section takes the shape of Hebrew characters when viewed from above.

This fairy tale forest hides scenes from some of the more obscure and bizarre Western nursery stories.

The Guardian of Tallinn.

During the Soviet era, the spire of this longstanding church was used as a radio transmission tower.

Walk along the medieval fortifications that have been protecting Tallinn since the 14th century.

A spectacular Petrine Baroque summer palace commissioned for Catherine I by Peter the Great.

Estonia's largest creative city is a vibrant bohemian hub located within a former industrial complex.

Only a fragment of this 15th-century Dance of Death survives today.

An empty relic of the Moscow Olympics crumbles away in Estonia's capital.