Relics of Australia's convict past, and a modern scene of unimaginable horror.

Come for the flowers, stay for the bats!

The UK's oldest theme park slowly slips away.

Decrepit Victorian public lift is a white-knuckle ride.

Pompeii's less famous neighbor is still revealing her secrets.

Hundreds of prehistoric stones, arranged in perfect lines in a French field.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

An avant-garde artist is survived by his seaside garden.

A open air theatre built on a cliff by an eccentric British woman.

The largest greenhouse in the world is home to over one million types of plants.

England's most notorious suicide spot.

No telescopes, no power, no gift shop: The Observatory of Chichen Itza, one of the world's oldest observatories, takes astronomy back to basics.

Famously misunderstood wonder of the ancient world

An Italian crevasse filled with abandoned buildings gives visitors a look at the world without humans.

Two geological phenomena in one precarious locale: a towering stone window, and a deep blue void.