Al Capone earned $105m per year from alcohol and rackets during the Prohibition era. Today, this would be equivalent to $1.4b per year.
7
Colorado switched mile marker "420" to "419.99" to stop people from stealing it.
37
In Brazil, prison inmates can reduce their sentence by 4 days (up to 48 days a year) for every book they read and write a report on.
32
The people most often killed in robberies are the robbers.
466