This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the first ‘Harry Potter’ film.

A massive stairway that almost wasn't leads to one of Australia's most scenic vistas.

This trio of Australian rock spires may have inspired aboriginal legend or just modern tourism.

This giant dish located in a sheep paddock was the primary receiver of Apollo 11 TV transmissions.

One of the first big sculptures anywhere in Australia.

There's nothing shrimpy about the world's largest artificial prawn.

Giant fruit signaling the entrance to a tropical paradise.

The pillar of this bridge contains a small home and underneath, a ballroom.

A giant Australian fruit and tropical farm.

A castle hand-built by a Spanish dreamer in the Australian tropical jungle.

One of Australia's famed "Big Things," this giant fruit was once stolen as part of a publicity stunt.

An oversized Van Gogh reproduction is one of three massive sunflower paintings across the globe.

Brisbane's manmade urban beach has enough water to fill five Olympic-sized swimming pools.

This rickety old shed hides a trove of secondhand literary treasures.

Tucked away in the Tower of London is the weapon once used to execute high-profile prisoners.