While I have already published a series about this room, it was not in color. Both medium work well for this location.

Since the dome is glass color would work better from this angle. Different times of the day would make a nice series.

The room is empty except for a few marble bust. For me that is what makes it work so well.
For ease I have combined the photographs into a gallery (full size images). Click any image to view the series.
what a wonderful space.