The coordinates of the Great Pyramid reflect the same number as the speed of light while many ancient structures are aligned with constellations. Is this evidence of alien design? #AncientAliens Subscribe for more from Ancient Aliens and other great HISTORY shows: ...

Is it possible that ancient structures were designed to function together as part of an energy grid not just here on Earth but as part of a larger one that spans through the universe? #AncientAliens Subscribe for more from Ancient Aliens and other great HISTORY shows: ...