Mineforgian
This Map consists of 5 different nether portal designs suited for different biomes.
All of these are realistic enough to be relatively easy to replicate in survival mode as well! Any changes and alterations can easily be made to these designs.
The biome themes included are the Mushroom islands, Snowy taiga, Plains, Desert, And Swamp biomes.
Credit: Made by CoinCoffer and pixelscarf