After leaving her, we travelled down the Adriatic coast, staying at Pesaro, Urbino, Ravenna, Rimini, Ancona, and various other places. This remains in my memory as one of the happiest times of my life. Italy and the spring and first love all together should suffice to make the gloomiest person happy.
Source: The Autobiography of Bertrand Russell, v.1
More info.:
https://russell-j.com/beginner/AB15-040.HTM