San Diego is a trip through playwright, David Greig's dreamy subconscious. It depicts the journeys that people take in order to achieve a sense of inner peace. The trip to the USA's best city to live in might also be seen as a metaphor for life itself. This journey is by no means easy and it might be no coincidence that Greig's forthcoming play is about climbing mountains. The viewer has to work hard to understand what is going on and to put together the diffuse strands that make up San Diego. It has to be said that San Diego will definitely not appeal to those who like simple linear plots. The start is relatively intelligible in a sort of post-modern way.