An opal mining town in the middle of Australia where people live, worship, and shop underground.

The Australian lorikeets that like to tie one on in an annual drinking binge.

A seemingly endless landscape of pure salt stretches far across Bolivia.

A spectacular cave and a beguiling lake.

The rocks in this arid basin leave trails of movement behind them.

The beautiful baroque library of the Hapsburg empire.

An architect in Aspen used psychedelics as his muse while building this mushroom masterpiece.

A student driver's nightmare.

The largest of London's subterranean rivers and once a mad, bad center of London life.

The world's second largest salt mine, said to have been discovered by Alexander the Great's horse.

Children's hospital in London that operates on royalties received from Peter Pan, which J.M. Barrie signed over in 1929.

Dictionary Johnson’s favorite feline.

Occult books, tarot, oddities.

The word 'wunderkammer' translates as 'wonder-chamber'. This Wunderkammer is both a museum and a retail store.

Australia's largest medical museum featuring a 19th-century pharmacy.

Putt your way around Australia in a black light environment.