Liz in London: Solo travel in Trastevere
By Elizabeth Foster | November 17In London, my phone is used for Google Maps, music and sudoku. My preferred no-service-friendly app to use on flights, on the Tube, in a queue, sudoku is conducive to zoning out and reflecting while I absent-mindedly fill in the dependencies. And, dear reader, I have played a lot of sudoku in the last two months.




















