Bristol is well known for a few things but the two biggest and most culturally relevant to the SF eye would be the Drum n Bass and the vibrant Street Art.
Listen to a little Roni Size while you peruse the paint on walls
See No Evil in Bristol is the annual street art project that draws an International crowd to an urban enclave every 12 months, it is a properly organised Arts Council supported display of street doodling.
Well this is quite the question. There is no right or wrong way actually. A touch of the Ben Eine about this one
See Bristol isn’t only the stopping ground of the ever-over-exposed Banksy