I would love a place that has a solid selection of electronic hobbyist stuff: Arduinos and their ilk, electronics (try to find a 12.6V transformer on a shelf anywhere), a comprehensive set of switches, LED strips, prototyping stuff. Radio shack has many/most of these products, but rarely exactly what I'm looking for, so it's usually not worth the trip. I want a brick and mortar AdaFruit or SparkFun. I suspect that does not exist because it's too hard to make money at it.
It makes me sad. I used to love Radio Shack.