Valle Vigezzo is a valley in the Lepontine Alps in northwestern Italy on the border with Canton Ticino of Switzerland. It forms the eastern branch of the Ossola valley. It is also called the Valle dei Pittori due to the large number of painters over the centuries such as Giuseppe Mattia Borgnis, Lorenzo Peretti, Bernardino Peretti, Enrico Cavalli, Carlo Fornara, Giovanni Battista Ciolina, Gian Maria Rastellini, Maurizio Borgnis, Lorenzo Peretti Junior. It is remembered for its "spazzacamini" or chimney-sweepers who brought their trade around Europe. It is connected with the Eau de Cologne, invented over 300 years ago by Giovanni Maria Farina using, among other ingredients flowers and oils from plants from Vigezzo. Another man from Vigezzo, Giovan Maria Salati is credited to be the first recorded person swimming across the English Channel over 200 years ago, after having been taken prisoner by the British after Waterloo.