From episode 11x01 "Death Hits the Jackpot".
In episode S4E11 The Comeback Kid, Ron Swanson drives past this building when the cop pulls him over and he pulls up along side it.
Used as the exterior for the strip club where Phil and Claire confront Crenshaw.
while the bar is set in South Philadelphia, exterior scenes are filmed in LA
Source: The Illadelph
Source: On Location Vacations