The Maya, Aztec, and Inca civilizations were remarkably ahead of their time. New evidence has surfaced that offers greater understanding of these ancient people.

From Salisbury Plain in England, to the southeastern-most point of the Polynesian Islands, to the Giza Plateau in Egypt, stone monuments linger as enigmas for modern civilization.

There are areas around the world where planes, ships, and people seem to vanish without a trace. For decades, we have wondered whether natural or supernatural forces are at work.

The societies that flourished 2,000 years before Christ were able to accomplish unbelievable feats that forever changed the understanding of the world for humankind.

It was the Dark Age. From the cold North Sea, a pagan maritime civilization exploded onto the scene. They were the Vikings, forgers of crucible steel and the Ulfberht Sword.

One of Earth's oldest civilizations, China's historical records are immense, including data of early dynasties, warfare, ancient traditions, and architecture.

Over 95% of Earth's oceans have yet to be explored, leaving the potential for explorers to discover new traces of lost civilizations, mysterious shipwrecks, and sunken treasure.

The obscure circumstances surrounding the deaths of Alexander the Great, Cleopatra, and Vlad III Dracul have inspired worldwide investigations yielding substantial results.

Ancient architecture stands as a lasting testimony to human achievement, a visual reflection of the shifting cultural beliefs of civilizations at different points in time.

The unexplained purpose of brilliant geometric shapes and exceptional megalithic sites in various locations across the face of the Earth have baffled us for generations.

From the beginning of recorded time, Humanity has documented our belief systems and observations in a manner that offers future generations illumination.

The Bronze Age is considered a golden age of Humanity, encompassing almost 2,000 years of human history, and nearly the entire landmass of the Earth.

What happened to Amelia Earhart? Where is the U.S.S. Indianapolis? Did a Nazi gold train really exist, and what became of it?