Fan Expo Chicago
multi-genre fan convention in the United States

Fan Expo Chicago (formerly Wizard World Chicago Comic Con, and commonly known as the Chicago Comicon) is a comic book convention held during the summer in Rosemont, Illinois, United States, at the Donald E. Stephens Convention Center. It was traditionally a three-day event (Friday through Sunday), but in 2006, it expanded to four days (Thursday through Sunday). It was founded in 1972 as Nostalgia '72, Chicago Comic Con and later as the Chicago Comic and Nostalgia Convention by a local dealer (and school teacher) named Nancy Warner.
Acquired by Wizard Entertainment in 1997, and Informa's Fan Expo unit in 2021, Fan Expo Chicago is among the larger comic book conventions in the United States, in third place for overall attendance at a single event.
Originally showcasing comic books and related popular arts, the convention has expanded over the years to include a larger range of pop culture elements, such as professional wrestling, science fiction/fantasy, film and television, horror, animation, anime, manga, toys, collectible card games, video games, webcomics, and fantasy novels. From 1995 to 2006, it was also the home of the Wizard World Fan Awards.
History
Nostalgia convention
Chicago collectibles dealer Nancy Warner staged the area's first comic and collectibles convention on July 22–23, 1972, calling it Nostalgia '72, Chicago Comic Con. It attracted 2,000 attendees. She ran the show, which featured movie screenings, as well as dealers from as far as Los Angeles, Atlanta, Buffalo, New York, and Oklahoma City. In 1973 an unrelated show, called "Chicago Comic Con", produced by Mark Lully of the Atlantis Bookstore, was planned to take place at the Midland Hotel with announced guests including Stan Lee, Jim Steranko, and Mike Hinge, but that show was cancelled.
This brief starts where responsible research should: with the source description of “Fan Expo Chicago” as multi-genre fan convention in the United States. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the general reference register because the source frames it as multi-genre fan convention in the United States. Its deeper value depends on whether names, dates, institutions and citations support that framing.
The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Sep 17, 2026. The linked authority identifier is Q8028742. Authority coordinates are 41.979, -87.860. 2 of 3 selected statements include explicit references; 1 carry qualifiers and 0 use preferred rank. The first chronological checks are 2006, 1972, 1997 and 2021.
Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.
- Subject orientation
- Search vocabulary
- Locating named sources
The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
- Establish the record: confirm the title “Fan Expo Chicago”, its source revision and the description used here.
- Expand the search: follow Fan Expo Chicago primary sources, Fan Expo Chicago archive and Expo research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Fan Expo Chicago”?
- What terminology or title could unlock a more precise catalogue search?
- Which cited source is closest to the event, object or claim?
Search terms from this dossier
This entry incorporates text from “Fan Expo Chicago” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.