Another full day in sunny, historic Tallinn. We headed out into the suburbs to see a bit more of Tallinn and check out some shopping. We took the tram, and after a couple of stops could hear an accordion playing, followed soon after by a teenage boy with a cup seeking donations. Not many other passengers paid any notice, and even had we wanted to, so far it’s been a pretty cashless trip — I didn’t need to get any SEK in Stockholm, and haven’t had to withdraw any euro here, it’s all been card. Even the public transport both here and Helsinki could be done using a standard credit…