the rotunda contains the statue of the mythological figure danae; the statue hall features busts of constantine the great, charlemagne, st. augustine, dante alighieri, desiderius erasmus, william tyndale, john knox, john milton, thomas jefferson and ralph waldo emerson. there is also a “paradise” mosaic, a rendition of raphael's fresco, and a foucault pendulum, one of eight in southern california.