The final resting place for many Japanese divers who tragically lost their lives in the Australian pearling industry.

Spectacular rock formations host dinosaur footprints and an old hydrotherapy pool.

Critics argue this boab tree has been mislabeled for the sake of dark tourism, undermining its spiritual significance.

A town whose main resource was blue asbestos... what could possibly go wrong?

Recently revamped museum of Fijian history located within a gorgeous colonial-era garden.

Architectural monsters are devouring this palace's every door and window.

A master of trompe-l'oeil creates a stunning, tourist-fooling dome out of a flat ceiling.

The crypts of Capuchin friars decorated with the bones of over 4,000 friars, including an entire "crypt of pelvises."

Ancient ruins hidden underneath a modern luxury hotel.

This is the oldest Roman-made bridge in the city still existing in its original state.

The "Great Sewer" of ancient Rome is one of the oldest sewer systems in the world, and is still in use.

The skull of the patron saint of lovers lies in the Basilica di Santa Maria in Cosmedin—maybe.

The best preserved Paleochristian basilica in Rome hides a number of oddities and secrets.

Rome’s legendary peephole vista is also a former Crusader stronghold.

The yawning maw of this pagan visage is said to bite off the hands of liars.

A monumental fountain in Rome features a large statue of Moses that has been criticized for centuries.

A six-ton wedding present for the King of the Scots.

Ruined 11th century abbey built by King David I in Edinburgh, Scotland.

A book bound in the skin of an infamous criminal, along with countless other specimens.

This 17th-century street hidden beneath Edinburgh was once a breeding ground for the black death.

A monument to the 70s rock icon stands on the road into this small Scottish town.

Amazing and mysterious Neolithic settlement on Scotland's Orkney Islands.

The true age of this ancient stone circle is unknown, but its stunning vista isn't in question.

Possibly the oldest of Britain's ancient henges is also one of its most stark.