According to the official view there was no contact between the Old World and the New World before Columbus. Yet numerous similarities have been found that suggest a link between Egypt and the Americas:
Both cultures have huge pyramids, aligned to the cardinal points.
Both cultures have structures built with megalithic stones and extremely fine joints.
Both cultures have construction sites that exhibit intriguing bumps on many unfinished stone blocks.
Both cultures employed a unique style of construction using "L" shaped corners.
Both construction techniques used the same style of metal clamps to hold the huge stones in place.
Both cultures used the process of mummification to preserve and honor their dead.
These compelling similarities suggest that both ancient cultures were influenced by a sophisticated common source.