Modeled after the big, ferocious Hexham Grey mosquito.

Large enough to house an internal gift shop.

A monument to the 4,114 Irish orphan girls who arrived in Australia between 1848 and 1850.

Hidden among popular Sydney golf courses is a little remembered graveyard populated by smallpox victims.

This giant trout was made by a singular fisherman who wanted to honor his local trade.

Created as a coal reserve, it is today a natural park with stunning wildflowers, ancient marine fossils, and remnants of a 19th century mine.

A small Australian farmhouse became an international icon after appearing on a Midnight Oil album cover.

Standing in celebration of where the cattle dog was bred.

The world's first indigenous rooftop farm boasts 2,000 plants from more than 35 different native Australian species.

The oldest known European structures in Australia are the remnants of a story filled with mutiny, murder, jealousy and greed.

Three-story concrete ram with a permanent gift shop.

Many rock climbers have come to conquer this slender sea stack, with various degrees of success.

Australia's only active volcanoes and highest peak are located on these remote islands thousands of miles away from the mainland.

The Victoria-era quarantine station for Sydney.

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

These flying foxes dangle from the trees around the library like fuzzy black fruit.

This 4.5-meter-tall statue of a native Australian bird marks Hydro Aluminium's 40th year in the area.

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

The longest fence in the world stretches over 3,000 miles to keep the dingoes out.

Giant fruit signaling the entrance to a tropical paradise.

Concrete spud looks like the North American Sebago.

A spectacular impact crater in the rugged heart of Central Australia.

A micronation of epic proportions.

Tiny artwork tucked within glass letterboxes form this hidden gem of an art gallery.