Gallery
As Lingua Franca
See also: Mediterranean Lingua Franca
Starting in late medieval times, Italian language variants replaced Latin to become the primary commercial language for much of Europe (especially the Tuscan and Venetian variants). This became solidified during the Renaissance with the strength of Italian banking and the rise of humanism in the arts.
During the period of the Renaissance, Italy held artistic sway over the rest of Europe. All educated European gentlemen were expected to make the Grand Tour, visiting Italy to see its great historical monuments and works of art. It thus became expected that educated Europeans would learn at least some Italian; the English poet John Milton, for instance, wrote some of his early poetry in Italian. In England, Italian became the second most common modern language to be learnt, after French (though the classical languages, Latin and Greek, came first). However, by the late eighteenth century, Italian tended to be replaced by German as the second modern language on the curriculum. Yet Italian loanwords continue to be used in most other European languages in matters of art and music.
Today, the Italian language continues to be used as a lingua franca in some environments. Within the Catholic ecclesiastic hierarchy, Italian is known by a large part of members and is used in substitution of Latin in some official documents as well. The presence of Italian as the second official language in the Vatican City indicates not only use in the seat in Rome, but also in the whole world where an episcopal seat is present.
Other environments in which Italian is considered a "lingua franca" are music and auto racing.
Source: Wikipedia