Saw some neat lighting options at Artemide (232 N. 2nd).

First, there's the Dioscuri wall/ceiling lamp. It works indoors, as well as outdoors. What's keeping it from looking like one of those tragic touch-lights, is that there is minimal contact between the sphere casing and the wall. It appears to float. The scale is a bit small- would look VERY skimpy and sad on its own. Buy multiples, and scatter them all over the wall. Would be a stunning effect on an outdoor wall.

The Logico Ceiling Triple Linear is a very tastefully restrained alternative for those of you who dislike the vintage look of most chandeliers on the market. Instead of relying on straight planes, like most 'modern' chandelier-type fixtures, it relies on the movement of wavy forms and the texture of the glass in order to add that unexpected element to your home. Would work best over a very rectilinear dining room table, perhaps with a high gloss to contrast with the softer form and texture. The reflected light would look best with a ceiling painted in a cool-toned metallic color. Works best with low-to-average height ceilings.

DZ 818, an outdoor light source, brings to mind those old, 19th Century cast iron outdoor lights (maybe it's the way the metal appears, or the curve of the arm). The light is just bright enough to illuminate the front of your home, but not so bright that it attracts moths and unsavory types. Works best for citydwellers, especially those in historic districts with near-identical brick homes. Use two.

And finally, the surf sconce. Many buildings, particularly those in the neoclassical style, use dramatic up-lights to highlight intricate architectural details at night. For those who are currently rushing to buy high-ceilinged apartments, this is the indoor equivalent to outdoor architectural lighting. Because at the end of the day, you're left with all that wall space and nothing to do with it. The right, soft, lighting will make even the most basic molding look grand.