Tamriel in Minecraft is made based on Elder Scrolls video games. In other words this is one of Skyrim world for minecraft.
This map is a survival map. There’s no story line all you need to do is survive in the world of Tamriel.
Client Version: 1.12 , 1.11
The map is as big as 5200 x 4300 blocks. By that you know that it’s a big world.
It is made by Okuura with world creator. Even though it isn’t exactly a 100% replica of Tamriel, from pictures preview you could see how beautiful the map is.