of the subway in 2014 has shaken up old poor neighborhoods of the city, nowhere more so than centocelle. i'm meeting massimiliano, who's the editor of italy's most prestigious food journal, to find out what's going on. gentrification is moving in on this neighborhood and food is on the front line. >> the neighborhood was born during roman empire. centocelle is a roman name. c cento carceri is 100 jails in english. >> 100 jails? >> jails, yeah, exactly. >> there may never have actually been 100 jails here, but what this area does have is three new subway stations all within close proximity. >> these things change up the game, okay? >> yeah. >> a lot of people came here to try to invest a bit. >> yeah. is this where we're going?