If you can find a vantage point, do take the opportunity to look down onto Barcelona’s squares. They are often busy places, hemmed in by historic buildings; looking down from above provides a new perspective and presents the ideal opportunity to people watch in peace.
One of my favourite squares is Plaça del Pi, just off the Ramblas.
I particularly like the photos in black and white, as above, but the following one has to be in colour as it shows off the Catalan flag.
Posted as part of the WordPress Weekly Photo Challenge: From Above.