West Gallery

The West Gallery is a room in Treacherous Mansion in Luigi's Mansion: Dark Moon. It's accessible via the left door in the Front Entrance or the right door in the Dark Age Exhibit and connects the two rooms together.

The room itself has two suits of armour (one near the left door and one near the right door), a carpet Luigi can roll up with the Poltergust 5000 and a single gargoyle attached to the wall between the two suits of armour.

History
In Front-Door Key, if Luigi looks to the window on the left, he sees four Greenies playing knights, but one of the Greenies sees Luigi and informs the others. All of the Greenies escape to the Dark Age Exhibit. However, the door of the Front Entrance is locked and Polterpup escapes with the key.

From A Train to Catch onwards, the suits of armor in this corridor will swing their swords at Luigi to try and hurt him. The gargoyle will also be invisible, revealing it with the Dark Light makes money appear.