This is a really flat plains type biome surrounded on one side by mountains and birch forest on the other. If you go to the other side of the mountain there is a nice beach area. Other than the main flat land and the surrounding area, there has been no other editing.
I created this world as a flat land for building! I then thought of the reasons I liked the area and thought other people would also like to build in the area.
Change: The river next to the flat area (partially visible in the first image), has been widened and deepened due to suggestion in the comments.
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