An underground spring in a labyrinthine cave system, decorated with stalagmites and stalactites.

This uniquely shaped slab of volcanic rock has been used by generations of Antarctic explorers.

This pier made of ice and constructed over the Antarctic winter is used when the resupply cargo ships arrive in summer.

The current seat of the Parliament of Andalusia was once the epicenter of the Great Plague of Seville.

On a desolate hill overlooking McMurdo Station, a statue of the Virgin Mary stands inside a curved iron frame.

Quite possibly the most isolated bus stop on Earth.

Towering earthen formations that rise straight out of the ground in New Zealand .

Home to some of the world’s darkest skies, this project blends ancient Māori culture with world-class astro tourism.

A perfect turquoise lake colored with glacier dust.

One of New Zealand’s few castles boasts beautiful gardens, grand architecture, and a history filled with family drama.

It took millions of years for these rocks to resemble their mammalian counterparts.

A hidden gem of a museum that lets you search for your own fossils.

The premier place to experience the Victorian imagining of the steam-powered future.

In the middle of a busy airport, a statue honoring the astronaut who told Houston that Apollo 13 had a problem.

Eight "Guardians of Health" protect this art deco water tower from pollutants and bacteria.

One of the world's steepest streets seems to have houses sliding down it.

Highly spherical boulders on the shores of New Zealand.

Known for the tunnel that leads visitors to the water.

Celebrating the history of whiskey production during New Zealand's era of prohibition.

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

This preserved village shows the modest lifestyles of the area's 19th-century Chinese gold miners.

Hundreds of bras, blowing in the wind.

A solitary tree has grown up all alone on Lake Wānaka, backdropped by the beautiful Southern Alps.

New Zealand's epic shrine to all things puzzling.