Model Trains and Much More in Hamburg.

A wunderkammer of exoticism immortalized by Tom Waits.

This astonishingly geometric cave has inspired everyone from Jules Verne to Pink Floyd.

Sculpture of a legendary French dragon.

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

This Cambodian riverbed is covered in ancient Hindu carvings both above and below the waters.

A battle between nature and architecture in the Cambodian jungle.

Hoax, mistake, or evidence of dinosaurs in human times?

An extravagant monument to an extravagantly unpopular Emperor.

Thousands of effigies of Buddha watch from caves set high above a legendary river, plus whiskey.

Why walk on this historical site when you can zoom down instead?

The most famous location in China was home to whole dynasties worth of imperial rulers.

This Polish cave has housed a dragon, a brothel, and an enduring legend.

Real bones which are said to have belonged to a Polish dragon.

This sprawling concrete suburb of Kraków was designed by the Soviet Union as the model proletarian city.

Beneath Kraków Old Town's main square lies a hologram-filled medieval market vampire graveyard wonderland.

The silly symbol for an underground protest group is now scattered around the city.

A 20th-century picture show in 3-D.

Once a giant gingerbread factory, this space now hosts exhibits and workshops on the historic treat.

An existential riddle in the world's largest ancient castle.

Around 100,000 bodies are buried below the medieval headstones, many of which mark graves with multiple bodies stacked up to 12 deep.

Macabre astrological automaton clock dating to the late 1400s.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

World's first "penitentiary," meant to be humane, drove men insane.