Assorted Links

1. Book Demographic Change and Housing Wealth
   
   
2. Mapa interactivo de la población extranjera en Barcelona (movilidadyurbanismo)
   
   
3. Politics in the US and the Return of Ayn Rand
   
   
4. What Makes Paris Look like Paris?  (HT Joao Meirelles)
   
   
5. Marital Status and the Recession in the USA
   
   
6. Why are Global CO2 Emissions Soaring? (via Duncan Smith)
   
   
7. A map of road crashes in Great Britain - 1999-2010 (via Michael Batty)