The MECO home entertainment computer from Pearing Systems is not cheap—custom configurations with Blu-ray, DVR, and full-blown audio solutions will run you into the thousands of dollars—but I appreciate their attempt at integration into home decor. The veneered coffee table chassis is fairly attractive and generic enough to match most living rooms.
(Right there, yes, with the wine on it. That's the computer.)
The systems are built entirely on Vista, which may or may not be a tick in your "For" column. But I've got to give them credit where it's due: at least they're trying to make the computer invisible.