Here's a list of the important places within the Midrealm and the Known World in general.
A list of our neighbors
Pentamere, the region Cynnabar is in, coextant with the Lower Peninsula of Michigan.
Midrealm, also known as the Middle Kingdom: the kingdom Cynnabar is in.
The SCA, our national organization
The Midrealm Calendar
The Midrealm Order of Precedence