Microscopic fossils suggest Australia may be the birthplace of sulphur-based life forms.

A stray meteor left this picturesque hole in the Australian outback.

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

The first museum in the United Kingdom dedicated to this woodwind instrument.

This military tunnel dates back to World War II and provides visitors with a little wartime adrenaline.

Frozen in Norway, vended in Singapore.

The busy transport hub is home to the tallest airport slide in the world.

This Victorian footbridge over the River Tees was originally built to carry water from the high moorland to the industrial towns on the coast.

This sculpture honors a long-beloved English comic strip in the main character's hometown.

There's a lot of horsing around on this lonely stretch of Australian highway.

Legend says squeezing into this slender stone seat will make your wish come true.

The ruins of a once prosperous power station have become a mouldering seaside gem.

Incredible rock formations jut from the southern end of this spectacular stingray-viewing spot.

This 17th-century pub once had a hole in its wall so the neighboring blacksmith could easily access beer.

Marikina's record-breaking loafers.

Iron Butterfly's personal collection of footwear.

A patch of Philippines forest devoted to saving the lives of an emotionally sensitive species of googly-eyed primates.

The oldest warship in Europe is still afloat.

A Buddhist theme park brings you a Buddhist version of Hell.

The largest pool at its elevation sits on top of one of the most expensive resorts in the world.

Singapore's landscaping project is home to 18 incredible Supertrees.

The ruins on a deserted tropical island in the Philippines bear the scars of WWII.

Bohol's mysterious brown hills.

An incredibly well-preserved piece of ninth-century Viking poop.