The final resting place of soldiers' loyal canine companions.

A second generation sun-powered marvel lights up the night.

Bohemian paradise covered in majestic forests.

Monument to a suicide protesting the Soviet invasion.

Equal parts record-breaking temple to consumerism and bizarre fun park, it's more than you think it is...

Vast fan-shaped British cemetery honouring American servicemen lost in World War II.

The fairy tale castle of the "fairy-tale king."

A small but immensely extravagant palace built by the "Night King."

The topiary maze at the Habsburg hunting lodge.

The smallest pub in Britain was once a cabinet of curiosities and it still has the dead cat to prove it.

This network of conjoined cellars was riddled with traps and supposedly allowed the townspeople to pretend their homes were deserted.

This ancient ruined monastery has been destroyed by fire so many times that it seems like God hates it.

A beautiful maze marks where three countries meet.

Commonly acknowledged as the only public monument to the Devil himself.

Madrid's romantically ornate crystal palace has been offering shelter to plants and art for over a century.

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

A giant donut stands as a popular symbol of Los Angeles iconography.

While only two of the ancient buildings at this site are actually churches this was one of the earliest Irish pilgrimage sites ever.

This singular Irish dolmen is more Frank Lloyd Wright than upright stonehenge.

World's largest bell sits on the grounds of the Kremlin in Moscow.

This building holds the embalmed remains of the leader of the Bolshevik Revolution.

Former headquarters of the KGB.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

This 19th century cyclorama acts like an analogue time machine to a different era.