Kenya’s oldest town is more than 700 years old and home to 6,000 donkeys.

This colonial fort is an intriguing example of Renaissance military architecture.

Abandoned city hidden from the world by tropical forest and isolation on the coast of Kenya.

From atop a hill at the center of Cape Town, a cannon has been signalling the time since 1806.

A memorial to the only dog ever officially enlisted in the Royal Navy.

Brace yourself for the slowest, scariest, most spectacular drive, down the Drakensberg Escarpment.

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.

It took millions of years for these rocks to resemble their mammalian counterparts.

An eerily charming collection of salvaged buildings and curios grown out of a family scrap business.

New Zealand's epic shrine to all things puzzling.

Highly spherical boulders on the shores of New Zealand.

Taumatawhakatangihangakoauauo tamateaturipukakapikimaungahoronuku pokaiwhenuakitanatahu.

The glacier tucked within a New Zealand rainforest.

One of the world's steepest streets seems to have houses sliding down it.

Major tourist destination known for its bubbling mud-pools and hot thermal springs.

This strange geological landscape erupts with sudden bursts of water.

Dolphins, ancient clams and hundreds of waterfalls make this one of the world's top tourist destinations.

At this fountain, Pongo and Missis of "The Hundred and One Dalmatians," stopped to drink.

This museum inside a museum tells the story of London's timepieces.

A chain of 16 wondrous lakes formed as a result of the gradual dissolution of soluble layers of bedrock.

Every equinox this Maya pyramid puts on a spooky ancient light show.

No telescopes, no power, no gift shop: The Observatory of Chichen Itza, one of the world's oldest observatories, takes astronomy back to basics.

These winged Maya figures are the subject of speculation and conspiracies.