San Diego Comic-Con International was created in 1970.

San Diego Comic-Con was the first comic convention, established in 1970. The London Film and Comic Con, now known as London Comic-Con, was first held in 2004.

The first Comic-Con was held in 1970 in San Diego, California. It started as a small comic book event and has since grown into one of the largest pop culture conventions in the world.

Comic con was held in San Diego in 2004 from July 22nd to the 25th.

San Diego, California.