Two graffiti towers stand like ghosts of Vancouver's World War II-era defensive outpost.

The profile of one ill-fated deacon was emblazoned forever on this church window during the Halifax explosion.

Explore the ruins of war and maritime history along this gorgeously ferocious North Atlantic seascape.

This Canadian island is a veritable garden of decay with countless abandoned structures dotting the landscape.

One of Canada's most incredible rare book collections holds hundreds of thousands of gorgeous tomes that the general public can touch.

A well-preserved network of cavernous tunnels have spent silent centuries removing Toronto's waste.

A collection of human remains, animal body parts, and other macabre curiosities all legally for sale.

An abandoned Victorian-era amusement park is rusting away amidst luxury houses.

These morbid carvings remind churchgoers of the inevitability of death.

The townhouse where the English poet created some of his most influential work has been preserved in tribute.

Six ravens are kept captive (but well-fed) at the Tower of London to prevent the fall of the Crown.

The curios of pharmacist and collector Henry Wellcome.

A vast overgrown cemetery, once known as one of London's "Magnificent Seven."

A 1,215-foot tunnel transports pedestrians beneath the River Thames.

An unusual round church in London with a Templar past.

One part local history, 99 parts gruesome haunted house.

This shop and gallery is a modern-day cabinet of curiosities, unassumingly positioned along an urban thoroughfare.

A downtown park built on top of unclaimed graves.

The Greek island's old British cemetery feels like a forgotten garden.

This field of half-buried stone crosses was the burial place of a sect of heretical gnostics.

This town named for the ancient God of War is home to fewer than a thousand people, but it's the birthplace of the Greek Revolution.

The ruins of an ancient Roman tomb hidden in the basement of a trendy clothing store.

A two thousand year old brothel uncovered in Northern Greece.

Cave on extinct volcano, once home to famous mathematician Pythagoras.