The inside of the Rock Bottom museum contains many paintings and security lasers before they are turned off. It has blue walls.
Role in game
SpongeBob eventually makes it inside of the Rock Bottom museum, where he runs into Barnacle Boy, who is working as a security guard. Barnacle Boy tells SpongeBob that the robots have taken over the museum and if they are not stopped, then he will have to move in with his son. SpongeBob agrees to help him out and Barnacle Boy tells SpongeBob that he has to turn off the four security switches first.
SpongeBob does so and manages to press one forward working his way up in the museum until he finds the entrance to the Trench of Advanced Darkness.