West Coast couples vacation
DH and I try to take a one week adults only vacay every year. This year, we need to stick closer to home, spend less $. So I am looking for a place to go between October and beginning of November in the western half of the US. We have been to: Vancouver, Santa Fe, Vegas, Durango, Phoenix, Tucson, Seattle, San Fran, San Diego, Sonoma Valley wine region. DH does not want to go to Portland (I would!) We do like to go to cities, we like good restaurants, are not beach people per se, and don't want to do another trip devoted solely to wine tasting. We do like hiking, seeing natural stuff, seeing museums, historical places etc.
I am thinking maybe Denver (don't know if DH would be ok with that), San Antonio (?), MOnterey--or other CA coast. I don't want to do mountains because it could get cold but 60 degree temps are fine.
Any ideas??