A thousand points of light

After all the time, energy and money spent on fixtures, what's the most spectacular light in the place?

These days, it's the late-day spectrum show in the dining room: The sun has moved far enough north that the setting rays catch the crystals on the chandelier and spray rainbows everywhere.

They're hard to photograph -- this is the effect on one of the Chinese screen sections, a closet door and the start of the stairwell (right to left), but I think you'll see the effect if you click on the picture to enlarge it.

And I thought the Crystal Room was at LeTeDa.