The world's largest collection of artifacts from our history of industrial gas use is hard to simply pass.

Huge winged monument in the United Kingdom.

A million and a half tons of earth were used to create one of the world's largest land sculptures.

This iconic 1,000-year-old medieval castle is a favorite of the film industry, most notably as the location for Hogwarts in Harry Potter.

Eighty million natural history specimens call this gargantuan museum home.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

Equipped with thousands of LED lights, this geodesic dome-shaped stadium is an engineering delight.

This giant, granite purse is one of Melbourne's most unique and distinctive pieces of public art.

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 tree, with its large oval-shaped scar, is a rare piece of Aboriginal cultural history.

Australia's oldest artists' colony.

A rare chance to enter an original gold mine from the 1800s.

These 400 million-year-old caves feature honeycomb limestone formations.

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

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

Is there such thing as too many fruit bats? Not anymore.

A collection of outdoor mystical statues paying homage to indigenous Australians and ecological stewardship.

Woven tree art gives this towering Australian woodland a touch of mystical whimsy.

A unique rock formation that only a few have managed to venture inside.

A firefighting museum housed in a historic station whose Lookout Tower watches over Melbourne.