How to Install Minecraft Maps on an Xbox 360: 15 Steps
I've posted my Xbox 360 TU13 3x3 map before, but I've finally expanded to the entire original world. You can see the border where new generation from the change to Java began.
Epic seed for Xbox 360 edition title update 7 (lots of spoilers) - MCX360: Seeds - Archive - Minecraft Forum - Minecraft Forum
Minecraft Xbox 360 Edition players log over a billion in-game hours | Attack of the Fanboy
4J Studios: Minecraft for Xbox 360 Will Always Have Limits | TechnoBuffalo