Read MoreA relic of Italian history has been revived by the coronavirus pandemic. A curious design feature seen on walls in some Italian cities is a little window that can discreetly open to serve food and drink to people on the street. Chris Livesay is in Florence where these “wine windows” are back in service.A relic of Italian history has been revived by the coronavirus pandemic. A curious design feature seen on walls in some Italian cities is a little window that can discreetly open to serve food and drink to people on the street. Chris Livesay is in Florence where these “wine windows” are back in service.