Our coffee shops are full of digital nomads. Starbucks is the obvious choice, but Dunkin' Donuts (a New England institution) has really gone overboard trying to attract customers with USB chargers as well as regular outlets at every booth. I joined a writing group that met at one twice a week and it was surprisingly easy to get work done there.

My favorite is still public libraries, though. Usually you have to bring your own coffee. But the Boston Public Library has a cafe on the first floor and then there's this room: