The building's fluid, wavelike walls are a true feat of architectural ingenuity.

Spring that emits water and fire at the same time is said to have remedial properties, and sparked its own religion.

Swirling layers of white and red rock earned these mountains their festive nickname.

Resonant stone, that has been played since prehistoric times.

Home to nearly a third of the world's mud volcanoes, Azerbaijan is home to a messy, bubbling, and sometimes explosive landscape.

A shrine of fire worship built on top of a natural flame.

Mysterious hillside with a continuously burning natural fire.

An art gallery, studio, and shop that celebrates death.

There's a lot of horsing around on this lonely stretch of Australian highway.

Worship at the altar of seafood at this fish-and-chip shop housed inside the town's oldest stone church.

You can climb to the top of the world's largest rocking horse.

Native Australian lizards inhabit this garden celebrating Sydney and its sister city in China.

A little-known museum of Ancient Roman and Ancient Greek artifacts.

A miniature cathedral made of 20,948 tiny pieces of marble.

The sculpture shows a water rat turning the world upside-down, landing an elephant on its head.

Outside the National Dinosaur Museum, dozens of dinosaur statues and sculptures claim the landscape.

World War II ended before these tunnels built to protect vital oil from Japanese bombs were ever used.

This store offers tastes of Aboriginal Australia, with some contemporary and global twists.

This copper-coated, multi-arched dome is surrounded by a moat and lights up at night.

The gigantic preserved heart of a champion racehorse.

Olive’s garden serves up a seemingly endless helping of outback delights.

The colony of South Australia was proclaimed on a hot December day under a distinctively arched gum tree.

Hundreds of people walk past this palm tree every day without spotting its secret.

Peanut butter trees and miracle berries are just the beginning.