Richard H. Driehaus's mansion is now a small private museum with magnificent lights and stained glass designed by Louis Comfort Tiffany. Venus and Cupid sculptures, located in the middle of the study, bathed under the dome of stained glass, emit a holy and dreamy atmosphere. Chessboard ceiling, the pattern inside is embroidery, drawing on the design of Chinese Tianzao. Colored glass creates a three-dimensional screen shining like a gem.