Wow! So many helpful ideas and suggestions!!!
THANK YOU ALL!
The Palacio Real and Museo del Prado do sound incredible. But if Madrid is anything like NYC then probably not worth it for us. (no disrespect to @Andrew. ;) We recently left L.A. for a slower pace of life.
But @jules M., @Bill and @jaimeelsabio posts really helped me decide that Madrid might not be the right fit for us on this trip. (But perhaps if we return, we'll visit then as was suggested.)
And really appreciate the recommendations for for Cordoba and Granada and the other Roman ruins, plus the "cutest" White Towns and all the other suggestions in the area around Sevilla. I'm not an especially seasoned traveler (though my husband is). But this is all so helpful and encouraging that I think it will be a wonderful trip.
It sounds like we could do 1 week with public transportation and 1 week with a car. (Since the work conference is in between the vacation travel, prefer to not have to rent twice.)
Also, what about the weather? Read that it can be really hot that time of year in Sevilla. Will it be comfortable enough during the day to enjoy visiting some of the places mentioned in the area around Sevilla?
And what about the language? I speak some basic spanish. But nothing fancy. And my husband doesn't at all. Do the out of the way places have people who speak some english? If they speak a little english I speak just enough spanish that it might work.
And @indyhiker - is this the place you stayed? https://www.casaolea.com/
Thanks again to EVERYONE!
So appreciate your generosity and wonderful ideas.
:)