You have heard of the Egyptians, the Romans and the Greeks. Even the Sumerians may ring a bell. But the Trypilians? ...Well, you're not alone if you don't know who the ancient people of present day Ukraine were. Despite their incredible advances -- the 5400-2700 BC culture is credited at creating the largest settlements in the world during that time -- they quickly and mysteriously faded into obscurity, almost seemingly erased from the world's history books... Thanks to Ukraine's Orange Revolution five years ago, and further work done by a slew of the Eastern European country's museums, including the National...