For the “Street Art, the City and the Public: Changing the Urban Vision” session at International Visual Sociology Association conference 2013, I discussed the unsanctioned nature of street art and the way it may influence our perception of public space. Taking as a point of departure George Simmel’s well-known thoughts on the blasé urban resident, I see public space as being dominated by individual routine actions. Thus, in our daily lives, we tend to use the city in a largely unthinking manner, routinely moving from A to B (e.g. from home to work) with minimal interaction with other people and with little regard for the spaces we pass through on our way. The sites which we move between constitute what I call “islands of consciousness”, th...