The odds of an average golfer making a hole-in-one is: 12,000 to 1.
A hummingbirds wings can beat up to 200 beats per second or 12,000 beats per minute.
There are over 12,000 species of ants.
Bolivia’s La Paz is the highest administrative capital in the world at ~12,000 ft above sea level.
Between 12,000 and 15,000 bicycles are fished from the bottom of Amsterdam’s canals each and every year.