My wife and I are going on a bike tour in Spain next week (VBT). The tour ends in Granada where I have reserved tickets for an afternoon visit to the Alhambra. I have seen film documentaries about the Alhambra and know it is not to be missed. But I don't know whether it is worth reserving a night-time ticket to the Nasrid Palaces. We are only in Granada for a day so it would mean visiting during the afternoon and then returning the same night. Has anyone here gone? Is the night visit spectacular? Better to spend the evening around town?