When I am new to a city, I often take a tourist bus to get an idea of where the main sights are in relation to the transport links. I did this in Glasgow last year and it worked well, so earlier this month in Barcelona I got myself a two day ticket on the “bus touristic” and got a great tour of the place on two different routes. Fortunately I was able to get a seat on the top deck of this open top bus and whilst stopped at the traffic lights, I noticed this interesting sign post. The background was one of those buildings that is covered in scaffolding and construction workers, but hidden by canvas, with fake architectural details printed on this. There is a lot of talk of authorities controlling what photographers can and can not do, and although this sign is probably more to do with a camera watching the lights it still amused me.