Human ancestor’s 3.6 million year-old footprints.

A salty red wasteland in Tanzania is a breeding spot for endangered flamingos.

A glass and sculpture wonderland forms an oasis in a remote part of Kenya.

An ancient instrument used to measure the waters of the Nile so Egyptian farmers would know whether to expect famine or flood.

This ancient structure is widely thought to be the oldest intact pyramid in the world.

An endless sea of white conical domes.

Located near Cairo's El Korba district, the abandoned mansion continues to inspire mystery and rumor throughout the city.

Slum Settlement Filled With Mountains of Garbage.

The massive cave church of Cairo's Zabbaleen community is one of the largest Christian churches in the Middle East.

In Egypt's expanding metro area, many of the neighbors are dead.

A strange aquarium with stuffed fish, and almost no water for them to swim in.

The nuns here cultivate silk to weave some of the finest scarves in the world.

A quirky collection of figurines backdropped by city views is hidden next to a popular restaurant in the Hollywood hills.

A shrine to a skeleton saint in the city of angels.

Rainbow-hued local gem in Venice.

Crypt mausoleum in cathedral's basement contains relics of third century Roman martyr, Saint Vibiana.

Non-profit time travel mart sells goods you would need for a trip through the fourth dimension.

Shop selling 500 flavors of soda has something for everyone.

One man's homage to the sun continues to grow like a glass fractal.