This 22-floor tower's Skydeck offers panoramic views of Amsterdam.

Some 80,000 Delft Blue tiles line the inside of this Amsterdam walkway.

A large grotto built in the 16th century amidst Florence's famous Boboli gardens.

A copy of the famous statue can be found in this Florence piazza, along with one of the most breathtaking views of the city below.

This little Greek plateau is home to thousands of rustic, white-sailed windmills.

A minotaur, a labyrinth, and a dubious restoration pull in visitors from around the world.

A sobering account of the vibrant multicultural neighborhood that was destroyed under apartheid.

Formerly known as the Malay Quarter, Bo Kaap is a colorfully-painted suburb located in the “Mother City” of South Africa.

This African beach is home to thousands of rare mainland penguins that are known for their annoying voice.

Twice a day a speeding train passes only inches from the homes of this residential neighborhood.

This Australian beach is composed of tiny shells.

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

This sculpture honors the legacy of Australia's now-defunct, Black Rock Stakes wheelbarrow race.

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

This natural hill rose another 130 feet from the debris and rubble added after World War II.

This old wooden funicular railway leads to a cemetery in the forest.