Eritous / Plantos
A world that evolved after a massive calamity that caused nearly all records of history before the calamity to be wiped away. New governments forms, old governments mysteriously survived said calamity. Old structures are found in the cracks of the crust that house constructs or gargantuan ruins on the surface. A global central bank funds nearly all governments in all continents that emerged out from this calamity and new currency was established.