The regional production of "The Importance of Being Earnest" at South Coast Repertory was beautiful.
The flats in the background changed during each intermission, and at the beginning of each act it would show the black silhouette and then a turn table would turn it around.
These pictures don't really capture the beauty of the sets at all, but they were all I can find.
"Importance of Being Earnest"
Designed by Michael Olich