Denver, Colorado, USA now has more marijuana dispensaries than it does Starbucks.
123
An average heart beats 100,000 times a day, pumping some 2,000 gallons of blood through its chambers. Over a 70-year life span, that adds up to more than 2.5 billion heartbeats.
73
In 1918, after the treaty of Versailles (end of WWI), the French Commander-in-chief said "This is not a peace. It is an Armistice for 20 years." 20 years and 65 days later, WWII happened.
31
The University of Oxford (teaching since 1096) predates the Aztec empire (1428 - 1521).
14
Brass doorknobs automatically disinfect themselves in about 8 hours.
18