Igloo, but 16x biggerMaps
Minecrafter

This is my take on the tower of Orthanc from the Lord of the Rings trilogy! I hope that people can take this design and use it as they please.
I decided to make my own version as I needed one that was short enough to fit in a normal survival world (it is 179 blocks tall), and I wanted the tower to face straight, not at an angle.
My goal from the start was to make it as movie/book accurate as possible, and I believe it is pretty close.
It took me just over 70 hours to make the exterior. I don't have plans to finish the interior at the moment, but I may in the future if I find sufficient time and incentive.