Listing MAPS of the Global.mpt with VBA code

[Access101]

this code gives me Maps in a given Project file:

ActiveProject.MapList(Items)

I would like one that gives me the Maps in the Global.MPT, but I can't find
it in the help file.

I would have assumed it would be something like

Application.MapList(Items)
or Application.Global.MapList(Items)

Any help is appreciated.