beatrice and kragen are back in their apartment and i am on my way to one of the things a tourist should do while in buenos aires: exploring san telmo. that’s at least what the lonely planet says. of course without public transportation. i want to see something in between. san telmo is an old and cozy neighborhood (a barrio) in the southwest of buenos aires. i love the old colonial houses, the cool shops and small restaurants. buenos aires feels like an old european city to me. i think i could also be in madrid or barcelona. i end …