Sorry, but it is well documented in
Saga America and in many ancient records, including the Word of God.
Nebuchadnezzar was the king of the kings of the entire globe, wherever man, beast, or fowl dwelt, Nebuchadnezzar ruled the kings who ruled them.
Now, Barry Fell, the author of Saga America, was not a Bible believing Christian, so even he thought Babylonian artifacts discovered in South and Central America must have come much later than Nebuchadnezzar, and must have just been copies of the things Babylon had and worshiped, but that is not what the Word of God states, in Daniel 2.
For more info, after reading and believing the Word of God in Daniel 2, and Genesis 11, then get a copy of Saga America from the Library and begin studies, from there, and then advance to other records, on what actually has been found and what is there that shows much intercontinental travel down through the ages.
Dan 2:36
This [is] the dream; and we will tell the interpretation thereof before the king.
Dan 2:37 Thou, O king, [art] a king of kings: for the God of heaven hath given thee a kingdom, power, and strength, and glory.
Dan 2:38 And wheresoever the children of men dwell, the beasts of the field and the fowls of the heaven hath he given into thine hand, and hath made thee ruler over them all. Thou [art] this head of gold.
The Olmecs of Mexico were declining in glory in the 6th century BC, already, when Nebuchadnezzar ruled the kings that ruled the Olmecs, as Daniel 2 states.
Grain from Egypt was carried in trade across the seas, and Cocaine was one of the things they traded for. Cocaine has been found in Egyptian mummies.
Isaiah 23:
1 The burden against Tyre.
Wail, you ships of Tarshish!
For it is laid waste,
So that there is no house, no harbor;
From the land of Cyprus[
a] it is revealed to them.
2 Be still, you inhabitants of the coastland,
You merchants of Sidon,
Whom those who cross the sea have filled.[b]
3 And on great waters the grain of Shihor,
The harvest of the River,[c]is her revenue;
And she is a marketplace for the nations.