This 2011 astronaut photo shows the atolls of Rowley Shoals lined up in a near-perfect line off the coast of Australia. The ...

#1 Great Barrier Reef Diving and Snorkeling Many visitors say the Great Barrier Reef is best seen through a scuba mask, but it's no small feat to traverse the area's dive spots.

What to Eat in Great Barrier Reef Most visitors head to Cairns when they want to explore the reef, so it's hardly surprising that one of Queensland's most diverse dining scenes can be found here.