Aliens have been coming here for millions of years..........some of them look just like us.........some do not....

Dropa stones - Wikipedia

https://en.wikipedia.org/wiki/Dropa_stones

The Dropa stones, otherwise known as the Dzopa stones, Dropas stones or Drop-ka stones, .... The stone discs were supposedly stored in various museums across China. However, none of these museums have any records or traces of Dropa ...

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The Mysterious Dropa Stones – Fact or Fiction? | Ancient Origins

www.ancient-origins.net/unexplained.../mysterious-dropa-stones-fact-or-fiction-0087...

Sep 30, 2013 - The Dropa stones are said to be a set of 716 circular stone disks ... on the border between China