Large Treehouse with a small village on one floor a small tower at the top. At the bottom of the tree is a secret entrance to a "ManCave V.2"
There are two exits from the "ManCave" one through the mine opposite the treehouse, and another which leads into a guard tower with an iron door with a switch hidden in the floor beneath.

Additional Notes

Still in Progress.
I got bored of waiting for the screenshots to upload some more may come in when it is finished.