Those with a gadget fetish can go bonkers at J&R's New York outlets. Choose between the downtown store and this one at Macy's, where you can browse through a gamut of electronic and computer accessories. Be forewarned: you can get quite overwhelmed by the products on display, so check the website to get a preview of the goods and their prices. A friendly staff will guide you through the shopping spree, but it would help to do a bit of research on what you want beforehand. All said and done, you need to drop by to get a first-hand experience of the place.