We have stayed at several Paradors, the most impressive probably being at Leerma.
DONT EVER STAY THERE the festival is on....
That holds good for virtually anywhere in Spain, if you want a good nights sleep. Drunken Drummers, trumpeters, Fireworks etc, that manage to last right though until breakfast. Earplugs essential.
BTW it's Lerma, the Palacio Ducal. Nice garage too, free for 'Amigos' - have they ever got the indoor pool functioning?