Photo courtesy of San Diego Convention and Visitors Bureau.
Gaslamp businesses see a parade of Comic-Con participants and people watchers each year.

Photo courtesy of San Diego Convention and Visitors Bureau. Gaslamp businesses see a parade of Comic-Con participants and people watchers each year.

The San Diego Convention Center is ground zero for the annual invasion of comic book, movie, and science fiction fans known as Comic-Con International, but diverse businesses throughout the county receive an economic boost from the massive event...