A tiny wilderness cemetery commemorates the deadliest episode of the Klondike Gold Rush.

A highly symbolic tower in honor of Supreme Leader Kim Il-sung's personal philosophy.

These century-old beehive-shaped kilns were built to produce charcoal for nearby mines.

An exclusive waiting room built for the royal family in the 1920s is hidden in Milan’s central station.

This spiritual landmark for practicers of Shamanism is drenched in milk and vodka and covered in blue scarves.

A small peaceful park and waterfall tucked amid the urban grind of Midtown Manhattan.

This ship carrying cargo and four church bells for the Catedral Metropolitana Nossa Senhora Aparecida ran aground in 1968.

The body of an unidentified woman, visible through a glass coffin, was discovered by accident.

A gleaming white tower in ornate Indian style soars above the low-slung bungalows of north Tampa.

The premier place to experience the Victorian imagining of the steam-powered future.

The world's first interactive human body museum also serves as a chair for a giant orange man.

Built to give thanks for the passing of a plague epidemic, this cathedral is a one-of-a-kind architectural hybrid.

Rolling sand dunes of the Sahara... in the middle of the Atlantic Ocean.

This Queens hospital has stood abandoned for almost 20 years after its patients were secretly relocated in the dead of night.

This mysterious petroglyph evokes the ancient swastika symbol but was later vandalized with the more troublesome Nazi one.

The largest bell in the world has been swinging high above a Cologne cathedral for almost a century.

A monument in Washington D.C. marks the spot from which all other roads were supposed to stem.

The abandoned husk of a mental institution that failed to save a Jazz Age icon still sits nearly unchanged.

Poland's oldest surviving university building holds a wealth of historic science instruments including some used by Copernicus.

This empty Victorian manse on Staten Island is said to be haunted but is actually a real life crime scene.

Pirates had to be ousted from the land where this now ruined Louisiana fortress was built.

This highway overpass was named after the tragic disappearance of a young mother who got mixed up with the wrong people.

This former Masonic lodge has been transformed into part museum, part bar, all awesome.

Train debris from the deadliest avalanche in United States history can still be found in the ravine where so many perished.