Piedras Negras
Piedras Negras is the modern name for a ruined city of the pre-Columbian Maya civilization located on the north bank of the Usumacinta River in the Petén department of northeastern Guatemala.
| Links | https://en.wikipedia.org/wiki/Piedras_Negras_(Maya_site) |
Added by Supernaut1970
About/Subject 1
| Title | Format | |
|---|---|---|
![]() | History Unearthed | Hardback |

