Outdoor art exhibition made of classic Tetris pieces.

A collaboration of art and ornithology mourns the calls of Sydney's lost birds.

An abandoned railroad tunnel is now filled with bioluminescent bugs.

It's said to be one of the most significant collections of contemporary Chinese art in the world.

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

This secret Australian garden was built on love after a man planted a random bulb he found in the ocean.

The bones of this aquatic dinosaur turned to opal over the centuries and the beast's remains were almost sold as jewelry.

A sparkling sandstone cliffside that's worth a visit while it still exists.

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

One of the world's largest pianos is displayed in the workshop of the man who built it as a teenager.

An artistic garden environment of tile mosaic sculptures.

A giant doughnut was given to the small New Zealand town of Springfield to promote "The Simpsons Movie."

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

A New Zealand couple's shell-adorned home living room, now on display at the Canterbury Museum.

The Dalai Lama named this New Zealand landscape the "Spiritual Center of the Universe."

This quiet island in the middle of a bustling city is actually a volcano dotted with Māori ruins.

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

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

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

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

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

For a century, the tallest building in Tasmania was a tower built to manufacture ammunition.

The world's tallest shot tower—maybe.

Handcrafted thermal spa washes away each night with the tide.