When I was in junior high school in the late '60s, in a suburb of Cincinnati, our first "closed air" mall was built, and it devastated a couple of what had been called "shopping centers", that were in the vicinity.
I left the area in the early '70s, and by the late '80s, that mall was a ghost land. The two open air centers had redefined themselves, as the suburb I had grown up in had become a magnet for the more affluent. The stores in the updated malls were high end stores. (Many of the houses my friends grew up in have been torn down and replaced with "McMansions").
Where I lived until a few months ago, in Upstate NY (think "rust belt"), "The Mall" was built just before I arrived in 1977, just out of town, where the new "four lane" bypassed downtown. It thrived for a while, while downtown nosedived. Downtown lost a Sears, and several generational department stores, as everyone shopped at The Mall.
Now, however, the mall looks just as Imoldernu described in his OP. Sears is barely breathing, as is JC Penney. Macey's, Bon-Ton, Hess', and too many more for me to remember have all given up the ghost. I personally haven't set foot in it for a couple of years.
I recently had some time to kill with my son, near the Rochester Airport, and we stopped at a mall near where he lived 20 years ago, when he was in college there, and it was so depressing, it looked just like our mall.
One other note: before the e-commerce boom hit, all around our mall, there was, in the early to mid '90s, a proliferation of various sized strip malls, with evidently cheaper rents, and the smaller stores from the mall moved to those. Now those strip malls are drying up.
The result is, what 25 years ago was fields, and wet-lands, is now acres and acres of asphalt, with weeds sprouting up, and ugly, unmaintained strip malls. Talk about depressing...