Oh yes, I frequently was in Tuscany and love it, it is wonderful. I could not say, though, which Spanish region resembles it because I find it quite different.
I have not been to La Rioja, though. Maybe the landscape is similar, but I guess the art and architecture, which are some of the features that makes the Toscana unique, would not have any similarity.
Anyhow, I would be grateful, too, if someone had a more concrete answer
[This message has been edited by connie (edited 02-16-2001).]