Today is St. George's Day, a feast day celebrated by Catholic and Anglican Churches, and nations of which St. George is the patron saint. It is the second most important National Feast in Catalonia, where it is traditional to give a rose and a book to a loved one. It's also the International Day of the Book, since 1616, the date of death and possibly anniversary of birth for William Shakespeare (Julian calendar) and Miguel de Cervantes (Gregorian calendar). In 1497, John Cabot flew the Cross of St.