This historic Australian bridge was built by convicts with giant stone spikes to prevent cattle from falling off the sides.

This odd 1930s shop remains stranded in time and shrouded in mystery.

The decommissioned submarine is now the symbol of a small, inland Australian town.

It's home to the antenna that received the first images of Neil Armstrong walking on the moon.

The largest necropolis in the Southern Hemisphere.

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

The yawning remains of a complex naval fortress still haunt this Australian shore.

Relics of Australia's convict past, and a modern scene of unimaginable horror.

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

One of Australia's largest secondhand bookstores.

One of the best beaches in the entire world.

Occult books, tarot, oddities.

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

Though considered an eyesore by some, this boxy Brutalist high-rise plays a significant role in Sydney's past.

One of Sydney's oldest graveyards hides in plain sight behind a hospital.

A self-funded cemetery with a long list of inhabitants.

A special train service transported Sydney's dead from this station to "Necropolis Receiving Houses" at Rookwood Cemetery.

Come for the flowers, stay for the bats!

Built over an abandoned train yard, this hidden gem is full of winding paths and offers gorgeous views of Sydney Harbour.

Countless expeditions have left Tasmania to explore Antarctica, but this island state has an even deeper connection with the sea.

Bronze statues honor the brave explorers who passed through this Antarctic gateway.

This simple sailing boat is one of the oldest preserved fishing vessels of its kind in the world.

The abandoned remains of a once popular zoo, and the grave of the last known Tasmanian Tiger.

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