Tel Aviv's popular neighborhood went though endless waves of transformation.

A modern-day cabinet of curiosities housed in a 300-year-old inn.

One of only three fountains created by the iconic architect Friedensreich Hundertwasser.

The largest known Ancient Egyptian obelisk.

A network of ancient Egyptian tombs built into the cliff face along the Nile.

One of its engravings is believed to be among the first representations of medical and surgical instruments.

Ancient Egyptian relief, claimed to depict an electrical light.

The city-sized home palace of one of ancient Egypt's most powerful rulers gives us a rare look into the lives of the epoch's rulers.

This unassuming tree stump reportedly traces its roots to the famous pharaoh queen's reign.

Known as the Sistine Chapel of Egypt, this tomb houses some of the most well-preserved paintings in Egypt.

A massive work of modern art that appears to be a crop circle in the middle of the desert.

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

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

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

Slum Settlement Filled With Mountains of Garbage.

A preserved oasis with traditional Andalusian-style architecture and beautiful views of the Nile.

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

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

An ancient city exhumed from the depths of the ocean.

Dedicated to a Bolshevik revolutionary, this museum is a true time capsule of the Soviet era.

This retro, UFO-like structure is a remnant of the Soviet-era circus.

The highest pedestrian bridge in Singapore looks like a series of undulating waves rising between two public parks.

Colorful umbrella-covered trees in Singapore's Little India look straight out of Dr. Seuss.

The first Catholic church in Singapore is a Neo-Gothic colossus with a rich architectural history.