
1) Festival in Illinois
Found on
https://www.crosswordclues.com/clue/duckon

DucKon is an annual science fiction convention held every June in the Chicago area. The name is a shortening of DUpage County KONvention. DucKon serves as a fundraiser for Super-Con-Duck-Tivity, a non-profit (501(c)3) organization that is known for creating and administering the Golden Duck Awards for excellence in children`s science fiction lite....
Found on
http://en.wikipedia.org/wiki/DucKon
No exact match found.