Re: Spain's Top 3
Spain is one of those places I really want to go back to! All I got to visit was Barcelona (LOVED it, don't miss it!) and Madrid (which I liked but wasn't quite as interesting as Barcelona). I also did a few day trips from Madrid (Toledo, Segovia, Valley of the Fallen). In terms of what I have visited, I'd say Gaudi's architectural sites in Barcelona, especially the Sagrada Familia church, would have to be in the top 3 touristy attractions. And Toledo's cathedral is absolutely magnificent.
In terms of food, you don't want to go and not try tapas!
"I haven't been everywhere yet, but it's on my list." -- Susan Sontag