Sketching in Madrid

Had the opportunity to do a quick watercolor sketch today in the city. I found myself in the Retiro park area and decided on a view of a street (Alfonso XII) looking down towards the Puerta de Alcalá. It was a relativley quiet afternoon with not too many passersby. I did have a family with two little girls and a young architecture student from Serbia stop by and chat me up, which is always nice...

...and this is the little preliminary sketch in a smaller notebook...