By Jack Arnhold, Contributing Reporter
RIO DE JANEIRO, BRAZIL – Although Carnival hasn’t officially begun, it feels like it is already here. So here is a guide to a few handy places that are open all-hours, or at least after-hours, for those times before, after, and in-between the countless parties and 'blocos' (street parties) set to take place throughout Rio's 'Zona Sul' (South Zone).
Copacabana has long had the reputation . . .