A remarkable medieval structure born from a 14th-century disaster.

Man-made cave with enigmatic carvings, some say made by the Knights Templar themselves.

Students can borrow artwork from this gallery to display in their own residences.

This 12th-century house is one of the oldest continuously inhabited houses in Britain.

This house is one of the most colorful in the country, and is the last remaining example of a historic villa.

Rainbow shutters decorate this former police station.

This statue once earned the distinction as one of the "Three Major Disappointments of the World."

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

An abandoned hotel in the highlands of Bali is shrouded in stories of ghosts, curses, and corruption.

This tiny lake temple dedicated to a water goddess seems to float on the surface.

One of the holiest places in the region, devotees come to Tirta Empul to bathe in the holy spring water.

The name of this ancient Indonesian temple translates as "Elephant Cave" but it could be more accurately called "The Hellmouth."

Hindu temple of the dead home to hundreds of long-tailed macaques.

A strange machine made to evaluate the world economy using water and lots of tubes.

Inside this faux cave, visitors can learn how some of their favorite fantasy characters were created.

You may recognize this beautiful grove within Kaitoke Regional Park as location of the house of Elrond.

This electric green sulphur lake in New Zealand looks like a cartoonish radioactive dump site.

A Maori village obliterated by an 1886 volcanic eruption.

Major tourist destination known for its bubbling mud-pools and hot thermal springs.

A New Zealand communications tower stands as the tallest structure in the Southern Hemisphere.

A galaxy of glowworms—larvae of a gnat—hides deep in the belly of these caves.

The forgotten and tragic story of the thousands of female convicts forcibly transported to Tasmania is told inside the ruins of this notorious 19th-century workhouse.

This controversial museum includes such detested exhibits as a chocolate suicide bomber and fecal-smelling digestion machine.

It's beautiful, it's haunted and its claim to fame is that it's the oldest existing stone arch bridge in Australia.