Stonemason and historical detective, Jim Vieira, studies the ancient ceremonial structures of North America including mounds, walls and star cities, as well as the archeological evidence for giants that existed in ancient America.
Regarding giants in America, Vieira explained that, while searching through old town histories in Massachusetts for information on stone structures, he stumbled upon remarkable accounts of anomalous human skeletons being discovered. According to the reports from the time, the skeletons ranged from 7 to 11 feet tall and had skulls which sported double rows of teeth. "There are thousands of these accounts," Vieira said, "by doctors, scientists, anthropologists, archaeologists, farmers and over decades and decades of time all around the country." These skeletons, he added, were often found within the mysterious stone mounds and, sometimes, were sometimes buried amongst great treasures.