Podcast:UAP Unidentified Alien Podcast Published On: Fri Sep 03 2021 Description: Part 2 of this special series continues to explore the ancient alien mystery. Were the Pyramids really built to be used as tombs? what's under the Sphynx? And what's the deal with that underwater pyramid off the coast of Japan? We break down all this and more! Learn more about your ad choices. Visit podcastchoices.com/adchoices