This historic observatory contains the world's oldest refracting lens telescope.

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

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

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

This massive water spout has been luring visitors for hundreds of years, some to their death.

Three-story concrete ram with a permanent gift shop.

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

One of the best beaches in the entire world.

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

Dolphins, ancient clams and hundreds of waterfalls make this one of the world's top tourist destinations.

A glacier pocked with ice caves and surrounded by rainforests.

The glacier tucked within a New Zealand rainforest.

A perfect turquoise lake colored with glacier dust.

After the devastating 2011 earthquake, historic Christchurch begins to recover, starting with the pop-up Re:START mall.

The ruins of New Zealand's largest classical-style church.

Major tourist destination known for its bubbling mud-pools and hot thermal springs.

New Zealand's only running funicular railway.

High winds can make this one scary landing.

This unusual rock formation looks like an apple that has been neatly sliced in half.

This deadly little sliver of beach has seen hundreds of whales beach themselves over the years.

One of Australia's largest secondhand bookstores.

Nature is leading a successful mutiny on this century-old freighter.