This is a list of some of the locations shown throughout the game.  Those with a * next to them are from the DS versions (contributed by Mikker).

Some of the Case 5 backgrounds still aren't up, so there are links to scanned illustrations of them instead of actual sprite backgrounds.

Or, view them in the places folder itself (for DS and GBA)

Clicking this link will bring you to spoilers.  Proceed at your own risk.
 

Click here for the full courtroom view with blur effect

Defense Lobby*

Court House*

Judge's Bench*

Defense Bench*

Prosecution Bench*

Co-Council View*

Witness Stand*

Phoenix's Office*

Phoenix's Office at night*

Night Crime Scene*

Detention Center*

April's Hotel Room*

Marvin Grossberg's Office*

Bluecorp*

Global Studio's Gate*

Studio Path*

Global Studios Dressing Room*

Global Studios Staff Area*

Studio 1*

Studio 2*

Studio 2 Cottage*

Gourd Lake Entrance*

Gourd Lake Park*

Gourd Lake Boat Rental*

Inside the Boathouse*

Gourd Lake Forest*

Police Station*

Evidence Room*

Train Station

Police Headquarters' Entrance

Evidence Lockers

Security Room

Gant's Office

Kurain Village

Kurain main hall

Winding Way

Meeting Room (Summoning Room)

Kurain's Spare Room

Hotti Clinic

Berry Big Circus Entrance

Circus Courtyard

Circus Tent

Mr. Berry's Office

Circus Cafeteria

Moe's Room

Acro's Room

Gatewater Hotel Ballroom

Juan Corrida's hotel room

Matt Engarde's House

Secret Room

Wine Cellar

Airport

Lordly Tailor

Lordly Tailor Basement

Atmey's Office

"Mask DeMasque's" Lair

KB Security's President's Office

KB Security's guard office

Trés Bien French Restaurant

 Trés Bien Kitchen

Vitamin Square

Tender Lender

Blue Screens Inc.

Hazakura Temple Entrance

Hazakura Main Hall

Hazakura Courtyard

Dusky Bridge

Dusky Bridge (out)

Heavenly Hall

Hazakura Inner Temple

Hazakura Training Hall

Inner Temple Garden