This East End pub gained notoriety as the site where gangster Ronnie Kray publicly shot a rival.

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

It celebrates a very stinky task and salutes London's fatberg-vanquishing team.

England's most famous front door has an accidental doppelganger.

Buildings from the fictional planet of Tatooine still litter the Tunisian desert.

A once extravagant mansion, now reduced to ruin.

19th-century scientists would make the pilgrimage here to verify the precision of their measuring sticks.

A tribute to the intrepid explorer and his crew who perished in terrible conditions on an ill-fated expedition to the Arctic.

The sculpture of the deceased cockatoo flops atop its personal plinth.

Six tiny houses built for working class people form the largest intentional cluster of Wright homes anywhere.

The oldest residential street in Europe also features an optical illusion.

This twice-relocated "Usonian" home is among the smallest built by master architect Frank Lloyd Wright.

A fiery crater has been burning in the Karakum Desert since 1971.

A late-night restaurant empire was launched from this humble storefront.

It took over 100 years to decode this enigmatic epitaph for two buried brides.

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

Deceased nuns were placed on stone chairs to decompose, while the surviving nuns prayed near the lifeless bodies.

The last occupied troglodyte dwellings in England weren't abandoned until the 1960s.

This Toronto garden collects stares and tchotchkes in equal measure.

Willy Wonka would love this weird half-a-home.

These strikingly barren, rolling red hills were caused by bad farming practices.

Lost subway station nestled beneath Toronto's busy commuter line.

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

One of the last remaining covered bridges in the province of Ontario.