Via Philebrity, check out this time machine that takes you back to Philadelphia in the mid 1950s - a time when Camden was apparently our "equally industrious, equally prosperous neighbor" and Levittown was only 2 years removed from being "farmland and forest."
The video turns out to be a big long infomercial for WPTZ which is what KYW (that's Channel 3) used to be.
How many major Philadelphia employers can you spot that aren't there any more? What has taken their place?
And what ever happened to all those awesome flashing signs?