In which location was Vincent conceived?

Vincent was conceived in a car in Detroit, which is depicted in "GATTACA." This detail is significant as it highlights the contrast between Vincent’s natural conception and the societal norms of genetic engineering prevalent in the film. In the world of "GATTACA," most individuals are conceived through genetic manipulation in laboratories to ensure the best possible traits. Vincent, being conceived naturally, represents a deviation from this norm, embodying themes of destiny and the inherent value of human beings beyond their genetic makeup. His conception in an unconventional location underscores the randomness of life and the philosophical questions surrounding genetic determinism in the narrative. This setting plays a pivotal role in establishing Vincent's journey and struggle against a predestined identity.