Related posts:
Vehicle Speed Compared
Roman Racetrack [Infographic]
U.S. losses in Iraq in 2003-2010
Breaking Down the 2012 US Budget [Infographic]
A quick trip to 7 Billion! [Infographic]
Amazing Travel and Vacation Destinations in the U.S. [INFOGRAPHIC]
Lakes and Oceans [Infographic]
London 2012: Avoiding the Olympics [Infographic]
The United States of Energy [Infographic]
Disasters in Transit – A Century of Death