This museum holds the most comprehensive collection of Armenian art in the world.

These ruins of a Soviet children's railway station have a haunted atmosphere.

Huge stairway leads to this massive gallery.

This ancient monastery complex was transformed from an island to a peninsula when the lake was partially drained.

The most visited pilgrimage site in Armenia once held a saint in a pit for 13 years.

With over 10,000 lights, this engineering marvel lights up the city after dark.

This extraordinary, multi-pillared monument depicts the fascinating history of Georgia.

You'll find just about anything in this funky Tbilisi flea market.

A cluster of historic bathhouses built on the famed hot springs that gave the Georgian capital its name.

The charmingly disheveled clock tower of Tbilisi's puppet theater.

This massive water spout has been luring visitors for hundreds of years, some to their death.

These Australian rock formations look like Martian beehives that have grown up out of the landscape.

Relics of Australia's convict past, and a modern scene of unimaginable horror.

Cockatoo Island is a Heritage-listed island in the middle of Sydney Harbour.

The statue honors an adventurous seafaring cat.

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

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

A boardwalk winds through this sliver of coastal nature hidden within Sydney.

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

This historic observatory contains the world's oldest refracting lens telescope.

Come for the flowers, stay for the bats!

One of the best beaches in the entire world.

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

Prehistoric park filled with the fossils of dozens of extinct species including Australian megafauna.