Steve's answer is simple: paella. We had talked about paella for the whole trip but it wasn't until we got to Barcelona (the final stop) that we did a little research, found a well-recommended paella place (Tavern Glop... great paella, terrible name) and dug in. And it everything we had hoped it would be! Candidly, my rabbit-and-snails rice dish was a little bland. Next time, we'll keep it simple and just order 2 paellas.
Now, we all know that Steve will laugh out loud when he reads this post because our definitions of "just hanging out" are still pretty different. When I say "no real plans" what I really mean is "a mere one structured outing or reservation per day". I mean, we had to make sure we saw the main sights, right?!?
Of course, the no-pressure approach to table vacancy did mean we had to wait or wander a while to find the perfect cozy nook to hang out in, but it was well worth the search. Plus, we were the crazy Americans eating at the ungodly early hour of 8 pm, so the restaurants were still pretty empty.
We spent hours and days walking the beaches, stopping at random beach bars to fortify ourselves, taking a nap, and then doing it all over again. Heaven.
And our final stop was Barcelona - completely different from the other two cities we visited, and also completely wonderful. Touring the Sagrada Familia and other Gaudi homes, hitting the Picasso museum, and just wandering the streets of such a beautiful, artistic, historical-yet-modern city was an excellent end to our amazing adventure.
By far, the best part of the trip was doing it together. We're pretty darn good adventure buddies and it's a blessing to have time away to remember just how much we enjoy being just about anywhere as long as we're doing it together.