I apologize if this breaks any sub rules.
This is a marriage license for my great-great-great-grand father's sister and is the only document we can find with a European location other than Austria/Hungary/Serbia/Yugoslavia for this side of the family. I finally found this document but can't read the place of birth.
Thanks in advance.
Looks like "Churug" (ÄŒurug) which is in modern-day Serbia.