world indicators
http://visual.ly/developed-world
http://visual.ly/state-world
http://visual.ly/2012-global-peace-index
http://visual.ly/get-enough-vitamin-d
http://visual.ly/cancer-prevention
http://visual.ly/global-environment-indicators-1990-2005
http://visual.ly/where-minerals-are
http://www.davidleffler.com/idt_where.html
http://www.globalpeaceinitiative.org/