Professor Layton and the Diabolical Box/Locations

Throughout the game, Luke and Professor Layton will travel across the countryside on the Molentary Express to find the Elysian Box.

London

 * Layton's Study: Professor Layton's personal office. It is packed with lots of books and scrolls. The keys to the Laytonmobile are in one of the drawers.
 * Study Hallway: The hallway outside Layton's study.
 * Schrader's Home: The entrance to the building where Dr. Schrader lives.
 * The Doctor's Hall: The hall outside Dr. Schrader's office.

The Molentary Express

 * Car 3: The car where Layton's cabin is. Flora secretly stays in the cabin next door.
 * Layton's Cabin: The cabin where Layton resides in.
 * Car 4: The car where Capone and Mitzi's cabin is.
 * Car 5: The dining car of the Molentary Express.
 * Car 6: The car where Babette's cabin is.
 * Observation Deck: The deck at the back of the train.
 * Car 2: The secret deluxe car reserved for passengers going to Folsense.