Elizabeth's Grand Antique Co. - 300 West Street Elizabeth, IL 61028::: It's a 28,000 sq. ft. antique mall of uniques and collectibles. There's always a bargain to be found at our antique mall!::: Our Flea Market is located in beautiful Elizabeth, IL and is only a short drive from historic Galena, IL. The Mall is conveniently located off US Route 20, for those driving from the greater Chicago area.