The first semi-permanent settlements appeared in Florida around 5000 B.C.
10
The average American spends a third of their overall time online playing games and using social networks.
298
91% of Americans eat turkey on Thanksgiving.
197
There are two credit cards for every person in the United States.
2
The US national public health institute, Centers for Disease Control and Prevention, has an actual plan in case of zombie invasion.
29
