From the sails of the Opera House to Uluru's rusty glow, test your knowledge of the massive rocks and reefs that make Australia more than just a home for giant spiders.
Comprising 74 islands off the coast of Queensland, which world-renowned coral reef system surrounds the Whitsunday Islands?
Great Barrier Reef
While naturally gray on the inside, Uluru's reddish-brown exterior is caused by the oxidation of what specific compound?
Iron oxide
Which specific Australian state government organized the 1956 international design competition that resulted in the creation of the Sydney Opera House?
New South Wales
The ancient rock art found in Kakadu National Park depicts ancestral spirits creating the world during what foundational period?
The Dreamtime
Out of 54 passengers and crew aboard the 1878 shipwreck at this famous gorge, how many people actually survived to reach the shore?
Two