People who visit here (of which I assume there are none) will know that I occasionally rant about how cool bomb shelters are. Dad put me onto this excellent article about the Swiss: http://news.bbc.co.uk/2/hi/programmes/from_our_own_correspondent/6347519.stm Under Swiss law, local governments are required to provide shelter spaces for everyone, and in the early 1970s Lucerne was short…