One man's exploration of the human form, including the bizarre and delightful "Man Attacked by Babies."

The final resting place to 300 Victorian-era pets hides inside the city park.

Half-drowned wooden stumps and stone blocks are all that remain of a Victorian landing that was destroyed by storms.

The rotting skeleton of a shoreside fun fair that was destroyed by fire and storms still haunts the Brighton ocean view.

A huge cathedral single-handedly constructed by one eccentric monk.

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

Twelve grave-faced marble angels guard the emperor's tomb at Les Invalides.

This surreal statue brings a famous French novel about a supernatural cad to arresting life.

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

This still-celebrated home was a radical architectural experiment in 3D De Stijl.

Most prolific publishing house in the 1600s open to the public.

An expansive complex of subterranean tunnels is all that remains of one of Europe's most formidable medieval fortresses.

A random tree outside a Budapest hotel has become a DIY shrine to the late singer.

This quaint Hungarian railway system is operated exclusively by children between the ages of 10 and 14.

From Austrians to Nazis to Soviets, this historic Budapest fortress has a history as complex as the city itself.

A trail of iron footwear stands as a monument to the thousands executed along this riverbank during WWII.

The world's oldest grape-producing vine has survived four centuries of turmoil and even has its own anthem.

The "dragon babies" of southeastern Europe.

A whimsical bridge adorned with decorative dragons.

A miniature train-ride through Slovenia's largest cave system.

This one-time health resort was used by aristocrats around the world.

Two stone columns flank the grand Venice square, but there were supposed to be three.

Go inside to really appreciate this 500-year-old technological masterpiece.

An unfinished complex built for children from around the world sits abandoned on the Black Sea coastline.