Last Chance Saloon as The Razorback
Reese goes to the local bar and gets into a fight while trying to question Cody Grayson.
Source: Person of Interest — Wikia
“Bad Code” Filming Locations
Carter and Reese head to Texas to investigate Root's past while she tortures Denton Weeks for information on the Machine and Fusco looks into the coverup of Alicia Corwin's murder.
Person of Interest episode “Bad Code” was filmed in New York & Congers in the United States of America.
Gulf Oil as Gas Station
Reese stops at the gas station where Root's car was charged and finds surveillance footage of Root filling up her car.
Source: NYC Permits List
Bronx County Courthouse as Relton Train Station
Root tries to leave town with Finch but she is stopped by Reese.
Source: Person of Interest — Wikia