An alley covered with 20 years of bubble gum.

Alien rock formations grown from the sands of an Australian national park.

Visible from both land and sea.

One of the world’s oldest surviving convict prisons, once the scene of daring escapes and riots.

This Western Australian mint was established during the height of the Australian gold rush.

The oldest observatory in West Australia.

An engineering masterpiece, or “Scheme of Madness?”

These sacred totem houses connect the Fatakulu people with the spirits of their ancestors.

Ancient images hide within the park's caves.

Everything about this over-size novelty animal is huge including its testicles.

Ancient weaving techniques are used to create these colorful souvenirs.

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

This gracefully curving formation looks like a massive wave that was suddenly turned to stone.

This is a full-scale replica of a complete Stonehenge made from locally quarried Esperance granite.

In Tasmania's "Valley of Views," dozens of novelty mailboxes add a quirky element to the landscape.

Arcade chock-full of old timey, whimsical, hand-cranked automata and peepshows.

A controversial interactive sculpture that "weeps" water.

An incredible garden taking over the interior of a massive sinkhole.

A massive metal lobster welcomes tourists to a roadside restaurant.

Nine limestone rock stacks on Australia's "Shipwreck Coast."

This Australian beach became famous when Prime Minister Harold Holt disappeared from its shores.

Australia's largest traditional hedge maze features a Great Gnome Hunt.

Largest maize maze in the Southern hemisphere built with GPS technology on more than two acres.

An unphotographable nightly march of tens of thousands of "fairy penguins" from sea to shore.