There are plenty of examples of aliens in ancient art that clearly depict the fact that UFOs and extraterrestrial beings were around in those days. ET's and flying saucers appear in cave paintings, tapestries, woodcuts and paintings.
The Mysterious Aboriginal Rock Art of the Wandjinas ~ one of the most intriguing and perplexing legends of the Australian Aboriginal people is that of the Wandjinas, the supreme spirit beings and creators of the land and people.
The Great Pyramid of Giza is the oldest and largest of the three pyramids in the Giza pyramid complex bordering what is now El Giza, Egypt. It is the oldest of the Seven Wonders of the Ancient World, and the only one to remain largely intact.