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

Hundreds of Buddhas in a re-discovered Indonesian temple.

Isolated atop this Balinese sea crag is a lovely Hindu temple that is said to be guarded by sea snakes.

The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

After nearly 60 years, there's still a bear at Paddington Station looking for help.

Thanks to modern navigational tools we now know that the true prime meridian runs through a park next door.

This massive collection of British military artifacts includes the heartbreaking personal letters of the men in the trenches of WWI.

Eighty million natural history specimens call this gargantuan museum home.

The anatomical-pathological collection of a man who changed surgery.

In this cobwebbed old operating theater, you can practically hear the screams of the unanesthetized patients.

An unusual round church in London with a Templar past.

The perfectly preserved underground rooms where Churchill plotted the war against Germany.

This mini version of the famous Bohemian castle was lovingly built by a Czech immigrant and mineworker.

Though considered an eyesore by some, this boxy Brutalist high-rise plays a significant role in Sydney's past.

This historic tall ship traveled 1.5 million miles around the globe, and once did duty as the mythical pirate ship in Peter Pan.

A whimsical menagerie of creatures carved into a 300-year-old tree trunk.

A microcosm of the whaling industry in a small Australian town.

Australia's first open air museum and antique 3D theater.

Taxidermy of the racing horse with a huge heart, who inspired hope in the Depression.

One of the first big sculptures anywhere in Australia.

This piece of Australian modern art is part joke and part history.

A giant Australian fruit and tropical farm.

This historic Melbourne bullet factory is fully encased in a massive glass and steel cone.

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