MIDTOWN. Pushing the urban renewal and multi-use development envelopes, Atlantic Station stands poised to emerge as one of the nation's most dynamic districts. The reasons to visit this redbrick "city unto itself" are legion: Popular specialty stores like West Elm and Banana Republic stand alongside busy eateries such as The Grape, California Pizza Kitchen and Claddagh Irish Pub. There's also a 16-screen Regal Cinema, a grocery store and, of course, the first IKEA in the Southeast. Atlantic Station is much more than an open-air shopping center, though, thanks to park areas, wide pedestrian-only corridors, and plenty of luxury lofts and apartments ... Heck, the place even has its own zip code!