A model from around 1970 shows a fully-realized FORUM 303 mall. As originally envisaged, the complex would have included an office tower, four anchor department stores and two freestanding hotels. Most of these were never built.
Photo from the Alpert Investment Corporation


What was actually built was an 875,000 square foot shopping mall and two freestanding auto centers. By late 1972, an attached ice skating rink had been added.

FORUM 303 MALL TENANTS 1972:

MONTGOMERY WARD (with Brentshire Room cafeteria, Gourmet Corner Shop and freestanding Auto Center ) / LEONARDS (with supermarket, cafeteria, Beauty Salon and freestanding Auto Center) / Action Floor & Carpet / Bed & Bath Fashions / Bresler's 33 Flavors ice cream / Century Books / Cheese Villa / Chess King / Chick-Fil-A / Classic Squire Man's Shop / Father & Son Shoes / Florence Miller Cosmetics / Forum 6 Theatres / Forum Amphitheater / Forum Snack Bar / Gallenkamp Shoes / Gingiss Formalwear / Gordon's Jewelers / Hanover Shoes / Helen Gallagher Gifts / Ice Capades Chalet skating rink / Jean Nicole ladies' wear / Kinney Shoes / Marketing & Research Counselors / M-A-R-C / Margie's ladies' wear / Martins Shoes / Mary Jane Shoes / Meacham's / Mitchell's / Motherhood Maternity / Mrs. Stover's Candies / Musicland / Nature Food Center / O'Neill Card Shop / Parkfield / Piccadilly Cafeteria / Regis Hairstylists / Saybrook Fabrics / Seven Seas Travel Agency / Straw Hat Pizza Palace / SupeRx Drugs / Susie's Casuals / Toys By Roy / The Plum Tree gifts / The Wig Place / West Piano & Organ Company / World Bazaar 

IN MINI-MALL (LOWER LEVEL)
Children's Photographer / Holley's Lock & Key / Howard's Barber & Stylist / Forum Cobbler