In Super Mario Sunshine, Delfino Plaza contains a second Rocket Nozzle Box hidden inside the Bell Tower and can be seen with the up-close viewer. This was probably intended to be on the Balcony connected to the building so the player could get up to the bell to spray it. This Box doesn't disappear when the Plaza is flooded and it doesn't pop up the message that it is a hologram, even though it is a Hologram from the start.