Barcelona has removed a bus route from the map due to over tourism, with Google and Apple complying, effectively making the route exclusive to those informed. This action is an extreme measure to manage the influx of tourists, as the city is wary of becoming overtouristed. However, this removal may have backfired, as it parallels the Streisand effect where attempts to conceal information ironically draw more attention to it, potentially making the bus route more famous despite efforts to erase it.