The Flash
Parking Garage
The Flash and Firestorm defeat Captain Cold and Heat Wave in episode 2x01 “The Man Who Saved Central City”.
Part of Bentall Centre
The Flash and Firestorm defeat Captain Cold and Heat Wave in episode 2x01 “The Man Who Saved Central City”.
Garage over there where a woman is attacked by a man and then saved by a shapeshifter in episode 4x17 “Everything in Its Right Place”.
Oliver meets with Laurel but they are interrupted when the anti-vigilante task force storms the parking garage. Later in the same episode Oliver meets there with Quentin when Laurel is in trouble in episode 1x13 “Betrayal”. Diggle chases Alex Faust through the garage and manages to capture him with the team in episode 6x03 “Next of Kin”.
Oliver, Laurel, and Roy go to where the assassin's are hiding but it turns out to be a trap and they are set upon by the police in episode 3x18 “Public Enemy”.
Rip wakes up and freaks out when the Legends get to the parking garage roof but they manage to rescue him when Darhk and Merlyn attack in episode 2x09 “Raiders of the Lost Art”.
Source: liliofthevaley — Twitter
Kate follows Derek Holcomb to his car to protect him but her attempt to capture The Rifle is stopped by another masked individual in episode 1x07 “Tell Me the Truth”.