Haunted Towers

Haunted Towers is the second mansion Luigi travels to in Luigi's Mansion: Dark Moon to find a Dark Moon piece. This mansion, besides being built around a giant oak tree, has a greenhouse-like theme, which can be compared to the forest worlds of the mainstream Mario games. The mansion contains six floors and a basement, making it the tallest in the game. Luigi meets a Toad assistant here. The mini-bosses are The Three Sisters, fought in the Old Graveyard, and the main boss is the Harsh Possessor, which possesses a staircase in the Tree House at the top of the mansion.

History
Haunted Towers was abandoned for some time and was used as a greenhouse prior to its abandonment, but the whole area became infested with plants and started to fall apart. Everything in the mansion runs off a Hydro Generator. The Haunted Towers were owned by The Three Sisters, as three portraits of women can be found in the Family Room, toys for a child in the Rumpus Room, and a Bedroom in the west tower. For unknown reasons, there is a large graveyard behind and under the mansion.

In-Game Description
''These remarkable towers are built around a colossal tree. The original owners had a liking for gardening and exotic plants, which are now growing out of control!''

Objects

 * 13 Emeralds
 * Special Key

Bosses

 * Mini-bosses: The Three Sisters (Herlinda, Lucinda and Belinda)
 * Boss: Harsh Possessor (possessing a wooden staircase)

First Floor
(Ground Floor in PAL version)
 * Haunted Towers Entrance (Towers Entrance in PAL Version)
 * Courtyard
 * Tower Lobby
 * West Garden
 * Greenhouse
 * Hollow Tree
 * Tree Root
 * Old Graveyard
 * Crypt
 * Hydro Generator
 * East Hall (East Hallway in PAL Version)
 * Gardener's Dwelling
 * Tool Shed
 * Toolshed Stairs
 * Garden

Second Floor
(First floor in PAL version)
 * Tower Lobby
 * Plant Nursery
 * Skybridge
 * Laboratories
 * Botany Lab
 * Toolshed Stairs
 * Hollow Tree

Third Floor
(Second floor in PAL version)
 * Family Room (Family Area in PAL Version)
 * Rumpus Room (Play Room in PAL Version)
 * Laboratories
 * Seedling Laboratory
 * Toolshed Stairs
 * Hollow Tree

Fourth Floor
(Third floor in PAL version)
 * Solarium
 * West Bedroom
 * West Bathroom
 * West Hall (West Hallway in PAL Version)
 * Crow's Nest (Walkway in PAL Version)
 * Water Supply
 * Lounge
 * Conservatory
 * Toolshed Stairs (Tool Shed Stairs in PAL Version)
 * Hollow Tree
 * Eerie Staircase

Fifth Floor
(Fourth floor in PAL version)
 * Rooftop Pool
 * Water Supply
 * Conservatory
 * Crow's Nest (Walkway in PAL Version)
 * Eerie Staircase

Sixth Floor
(Fifth floor in PAL version)
 * Tree House

Basement

 * Gardener's Lab
 * Sewer
 * Tree Root

Trivia

 * This is the only Mansion to have its own personal opening cutscenes for each mission.
 * 6F (5F in PAL regions) is seen as ? instead of 5F
 * Located in the in the Rumpus Room (Play Room in PAL Version) there is a pink doll house. The house is a close model of which resembles Haunted Towers, except without the huge tree in between the east and west tower. It is presumably what the building had originally looked like before it was abandoned. And when it was infested by the plants, it can only be assumed that the tree that had grew there had destroyed the middle tower.
 * If the player positions Luigi under the leaky pipe in the staircase, Luigi will take off his cap and uses it to scrub his in between his arms while whistling a tune, as if he is in a shower.