Fatto matematico: 7057 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 7057 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: April 27th is the day in 1967 that Expo 67 officially opens in Montreal, Canada with a large opening ceremony broadcast around the world.