Hecho matemático: 1487 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 1487 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fecha histórica: January 26th is the day in 1911 that Richard Strauss' opera Der Rosenkavalier receives its debut performance at the Dresden State Opera.