What are the best things to see when you only have half a day in Madrid? This was the question I posed to Google countless times before our trip, knowing that we would only have an evening and a morning to explore the capital city of Spain. Not enough time, I know! We would have planned for more time in this outstanding city, but in the words of my 3rd grade teacher, there were “things to do, people to see, places to go, fish to fry!” (She also used to say “cats to skin,” but as a cat-lover, that phrase never became part of my vocabulary). Madrid is everything I could ever…