The document summarizes how the city of Sanl炭car de Barrameda in southwest Spain has changed over the past 50 years. It notes that there were no large buildings originally and people lived in small individual houses, but now there are apartment blocks. Transportation has also changed significantly, with the old train station no longer in use and most people now owning cars instead of donkeys. Entertainment options like cinemas have also moved to different locations, and video rental shops have been added while small shops remain. In conclusion, the author notes there have been many changes between the past and present but they enjoy life in the city.