What is this?
This is a custom map I made with an external tool. I haven't tested this, but I believe that no two maps are the same meaning Minecraft randomly populates the area with resources with a new world generation. I could be wrong with this so I apologize in advance if this doesn't work.

How big is this?
Hard to say, but it's about 4.192 million blocks in area.

Why did you make this?
I don't know. I got bored and wanted to let people know that I'm still "active" in the community... meaning it won't be for another 6 months before I upload again or something...