In about 24 hours or so, you're going to be able to walk the docks of Empire City, the burg that Cole inadvertently blew up in Infamous. Sure, you could already kind of do that in the game itself, but this time, you'll be wandering the docks in PlayStation Home as the avatar you've whipped up.
Not intrigued yet? Well, there are also a mini-games, graffiti creation, and story-expanding tidbits.