You'll find the little birds tucked within the rocks of this Australian beach.

An ancient rock engraving shows Aboriginals used their advanced knowledge of the stars to hunt and gather.

Come for the flowers, stay for the bats!

This trio of Australian rock spires may have inspired aboriginal legend or just modern tourism.

Nine limestone rock stacks on Australia's "Shipwreck Coast."

An unphotographable nightly march of tens of thousands of "fairy penguins" from sea to shore.

Living fossils in this remote Australian bay provide a glimpse of what Earth may have looked like 3.5 billion years ago.

This Australian beach is composed of tiny shells.

Alien rock formations grown from the sands of an Australian national park.

A fortress on this island housed the mysterious prisoner known as the "Man in the Iron Mask" for more than a decade.

"Satisfying" is a good way to describe these beautifully aligned rows of Spanish mills.

This 11th-century temple gave rise to the word "juggernaut," as well as some mysteries that defy scientific explanation.

An imperial fortress city that incorporated cultural elements from the entire Mughal empire, only to be abandoned the year it was finished.

The painted and decorated towers of this Hindu shrine were once the tallest structures in one of the oldest cities in India.

The ancient water tanks remain some of the ruined city’s most beautiful architecture.

This ancient Hindu temple is covered in thousands of colorful statues and has a long mythological history.

An extraordinary "City of Caves" carved from solid stone.

The world's second-largest sundial, made entirely out of stone.

The remains of what was, not so long ago, the world's largest city.

More than half of this Indian palace is drowned but it looks all the more spectacular for it.

The 953 windows undoubtedly make this the world's most beautiful screened porch.

Fortune tellers, snake charmers, poets, and storytellers all gather on this historic square in Morocco.

It took 40 years to build this Eden-like garden in Marrakech, later restored by Yves Saint-Laurent.

Standing atop 2nd-century Roman ruins, this church is one of the oldest and most iconic in Old Cairo.