"Which innovative ideas and inventions began with the Maya? Find out how the Maya built their cities to suit the landscape and population, traded their resources, and developed a complex system of writing. Discover how their brilliant developments in farming, astronomy, and cloth-making still influence the way we live today"--

Overview: The ancient books of Genesis and Enoch tell us that sprit beings known as the Watchers descended to the Earth, had sex with women, and begat a hybrid race of offspring known as the Nephilim. Such tales are as old as humanity itself. These histories and accounts of visitations and subsequent mixed-blood, alien-human races comprise the bulk of the world's myths, legends, religions, and superstitions. The Rise and Fall of the Nephilim examines:...

A documentary that explores the possibility that extra-terrestrial creatures visited Earth thousands of years ago and were responsible for many of the structures built by ancient man.

The fourth season of the television series analyzes alien evidence here on Earth to investigate extraterrestrial forces and Earth's natural disasters; extraterrestrial beings, the Mayans' disappearance and the doomsday prophecies; and the existence of grey aliens.

"Readers will learn about the unique geology of Thingvellir National Park in Iceland and Namibia's Brandberg Mountain; the legends behind Germany's Lorelei rock and Greece's Delphi; the diverse cultural histories of Timbuktu and Jerusalem; the architectural and natural splendor of Mount Taishan in China and Palenque in Mexico; and even the galactic marvels of the Milky Way. Discovering these places' unique histories, physical characteristics, and...