Nestled on the banks of a river in Nuremberg is a small museum that was once home of the city's official executioner.

This strange sculpture depicts a giant nightmare hare crushing a man to death beneath its colossal bulk.

A museum that chronicles the history of the Nuremberg Trials for Nazi war criminals in the building where the trials were once held.

This abandoned coliseum was intended to be a grand Nazi rallying ground before it was halted at the end of the war.

A castle from the Holy Roman Empire that hosts traveling youth... in its stables.

These 500-year-old frescoes depict the city in its glory days.

An ancient well nestled at the foot of Glastonbury Tor, shrouded in Arthurian legend and revered for its purported healing waters.

A 150-year-old steam locomotive crosses the southern half of the island daily.

This hidden bridge is where local children leave gifts and messages for the island's fay folk.

A prison tower–like edifice honoring a beloved local benefactor.

Germany's Glienicke Bridge has a shady history of clandestine meetings, espionage, and spycraft.

A sprawling Baroque park with 300-year-old hydro-pneumatic waterworks.

This German museum is devoted to all aspects of grave culture from headstones to coffins.

Site of the first radio and telephone broadcasting companies in Copenhagen.

The old observatory in Copenhagen has a spiral corridor used as a racetrack.

Climb to the top of its spiral spire for spectacular views of Copenhagen.

Opulence and fantasy collide in this royal chair which is supposedly made with unicorn horns.

Danish tourist destination well known for open stalls where vendors sell marijuana on the street.

Visitors are treated to a stained glass kaleidoscope interior inside this work of art.

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

This grubby wall is said to be one of the Earth's esoteric energy centers.

St. Mary's features one of the most spectacularly decorated cathedral interiors in all of Europe.

This vast masterpiece of Moroccan architecture spreads across 20 acres.

This alley off Edinburgh's Royal Mile contains remnants of the city's seedier history.