The second part of the unused objects showcase covers unused areas and obstacles! As usual, most of them are leftovers from SMG1. I hope you enjoyed the video.
Part 1:    • Super Mario Galaxy 2 | Unused Objects...  
0:00 Introduction to areas
0:08 DashChargeArea
0:25 HeavySteeringArea
0:52 EffectArea
1:10 SmokeEffectColorArea
1:28 PostOutlineArea
1:42 RasterScrollArea
1:56 CometFireDanceArea
2:20 CometHopperArea
2:40 CometNoSpinArea
2:52 CometRainbowArea
3:12 QuakeEffectArea
3:30 WarpCube
3:50 PlayerMorphLimitArea
4:10 MorphSwitchArea
5:12 ForbidWaterSearchArea
5:46 ForbidJumpArea
6:09 PipeModeArea
6:38 PlaneCircularModeArea
7:17 MercatorCube
7:51 ConcreteBlock
8:15 ClockworkHandle
8:26 SunkenShip
8:32 IcicleRock
8:37 SandUpDownTowerBreakableWallA
8:41 SandUpDownTowerBreakableWallB
8:45 TeresaMansionHoleCover
8:51 SnowBlockA
8:58 TreasureBoxCrackedEmpty
9:07 TreasureBoxCrackedKinokoOneUp
9:16 BreakableCageRotate
9:25 SnowMan