Ancient Aliens

Mysterious places can be found around the Earth, and, inexplicably, UFOs are often sited near these mystical areas like the Bermuda Triangle, Mexico's Zone of Silence and Peru's Puerta de Hayu Marka.

Myths and legends have long been regarded as fantastic stories that describe powerful gods, mutant giants and fearsome monsters. But why do so many different cultures, separated by vast distances, tell the same stories?

Ancient underwater cities can be found around the globe, but could these aquatic worlds be the ruins of unknown civilizations -- or even proof of extraterrestrial visitations?

If extraterrestrials influenced human history, can evidence of their existence be found in hidden tunnels and caverns around the world?

If ancient aliens visited Earth in the remote past, could they have given us advanced technology, passed down through human history?

Super-heated death rays, high-tech rockets and powerful sonic weapons...are these examples of modern-day science, or could these technologies have originated thousands of years ago?

Biblical texts and ancient lore frequently describe winged creatures carrying messages from the heavens. But are angels merely the product of mankind's imagination -- or do they really exist? If so, where do they come from?

If ancient aliens visited Earth, can evidence of their existence be found in the mysterious structures that still stand throughout the world?

If ancient aliens visited Earth, were they responsible for catastrophes, wars and other deadly disasters to control the fate of the human race?

Unearthly visitations, heavenly messengers, close encounters -- accounts of humans interacting with celestial beings have existed since the beginning of mankind.