In addition to having the first "church in the mall", NORTHSHORE CENTER also had the first "mall twin cinema". The General Cinema Corporation Cinema I & II showed its first features in May 1963.
Photo from http://cinematreasures.org
By the time of this 1968 layout, the mall had been expanded on two occasions. The original Kiddie Towne area was moved to accommodate a Sears store (in dark gray), which opened in the fall of 1964. A northeast store block (in lighter gray) has just been completed.