In the meantime, I have read Robert Irwin's lively and informative book about the Alhambra, which discusses not only the history and construction of the Alhambra, but deconstructs its cultural history in subsequent European society and art.
The pictures below for the most part focus on details of the ornamentation. It's almost impossible to render the sensation of actually being in the space, though, and feeling the proportions of the architecture.
A ceiling:
A ceiling:
A ceiling:
These ceilings seem very different; they were located in a transitional corridor: