When Lizzie enters the room in Head in the Clouds where a man has killed two prostitutes, on the wall is Peter Paul Ruben's painting "Saturn", or "Saturn Devouring his Son." This painting inspired Spanish artist Francisco Goya's famous painting "Saturn Devouring His Son," which itself hangs in Reileen's room.
The roof of Head in the Clouds is modelled after BC Place Stadium. Similarly, the garden of the Bancroft residence is modelled after the UBC Rose Garden. Both locations are located in Vancouver, Canada, where the series was filmed.