Palace of Pedralbes
The Palace of Pedralbes, a royal estate in Barcelona, becomes a crucial navigational landmark when Robert Langdon and Ambra Vidal search for Edmond Kirsch's secret supercomputer facility. Flying over the city in a helicopter, Langdon initially mistakes the palace's wooded grounds for the location of Kirsch's lab, but Ambra corrects him, identifying the building as the Royal Palace of Pedralbes. This moment of confusion is pivotal, as it leads Langdon to look beyond the palace to the block directly behind it, where he spots the distinctive diamond-shaped city block that matches the shape of Winston's self-portrait. The palace's name also provides a local artistic connection: Ambra realizes that Winston chose to mimic the style of Joan Miró in his self-portrait because Miró's famous sketch "Pedralbes" is directly tied to the area. This insight confirms that Winston's self-portrait is not merely an abstract work but a map, with the eyeball in the painting marking the exact location of the supercomputing center. The Palace of Pedralbes thus functions as both a geographical reference point and a cultural clue, helping Langdon and Ambra decipher Winston's cryptic self-representation and ultimately locate the Barcelona Supercomputing Center, the decommissioned church where Kirsch built his revolutionary AI.