Places JonAkzar Wants to Go

Monty Python fans will recognize this abandoned mine as the Cave of the Killer Rabbit of Caerbannog.

A toy store with a century-long history preserves the craftsmanship of playthings of the past.

At high tide this strange footbridge appears to have no purpose whatsoever.

A subterranean playground in an abandoned slate mine.

On this stunning Scottish island, you can walk in the footsteps of dinosaurs.

This small museum in a former church crypt contains artifacts of the Elephant Man, Jack the Ripper and Florence Nightingale.

A network of concealed passageways lies within a busy London Underground station.

A collection dedicated to the treatment of disease, held in London's oldest hospital.

London's old-school healing garden.

Surreal riveted sea forts once protected the Kent shores from German attack.

One of the world's largest collections of pathological specimens.

The remains of Crystal Palace Great Exhibition of 1851.

Remnants of a Victorian garden feature sitting in public woodland.

The atmospheric road was never meant to be so creepy.

The hidden "ballroom" under a mansion lake was built by a criminal who ate a cyanide pill during his trial.

A subterranean ice warehouse that has lain hidden beneath central London for over a century is now open to the public.

Winding paths and ramshackle mausoleums in the oldest "park cemetery" in London.

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

This medieval castle overlooking the Elzbach river looks just like it did hundreds of years ago.

This futuristic German spa allows visitors to float in a pool of salt water while zoning out to underwater techno.

Monumental sculptures guard many of the graves, transforming this necropolis into an open-air fine art museum.

Get past the gatekeeper's apartment and enter an elaborate hoax of a restaurant with a Masonic feel.

A massive base for the Nazis' most formidable weapon in the Atlantic.

This crumbling, graffiti-covered mansion sits tantalizingly within reach of the proletariat who frequent a public park.