Oliver scouts Damian Darhk's hotel room from an adjacent rooftop in episode 3x23 "My Name Is Oliver Queen".
Oliver is approached by a messenger from Ra's while searching for his virus carrier in episode 3x23 "My Name Is Oliver Queen".
Exterior of the fictional Tipton Hotel in Boston.
Christian takes Ana out to celebrate her new job at the restaurant on top of Seattle's tallest building the Columbia Tower. Filmed at the top floor of the Fairmont Vancouver.