This is the Kingdom of Borg. This started off as a survival map, and I built most of the front right structure in survival mode. I then decided the castle wasn't big enough so I entered creative mode, and mirrored that structure by hand, and added a long wall down one side. Then I discovered world edit tools, so I used those to create the walls and main structure of the main castle. Everything was then edited and decorated by hand in creative mode. I had installed a mod that added NPC's with dialogue and quests, and I was going to use this world as an adventure map for my step-daughter. Unfortunately I lost all of that data because I failed to backup my saves, and now I no longer have time to finish it. There are many areas that are unfinished in this world, but I would say it's 80% complete. If you wish to complete this and turn it into an adventure, feel free to do so and please give me credit for the original work.
This world features a large expansive castle and village near the ocean, home of King Borg. There is a lighthouse off the coast and an unfinished underwater laboratory. To the left of the castle is a mining operation with powered rails (unfinished). Follow the road to the right of the castle and you'll be led to a small desert village. Straight behind the castle, past the swamp and the forest, is an Orc fortress built into a volcano. The lava used to flow out the side but it stopped somehow. A lot of time went into this world, so please download and explore!
My idea for the adventure was that you were invited by King Borg to visit his kingdom because you were old friends. You arrive by boat, and as you explore the village there would be various NPC's with quests to help you get gear. Visiting the King, he would inform you that his treasury was broken into, and something important stolen. You investigate the treasury and find clues that lead you to the Orc stronghold. You fight the orcs and solve puzzles, until you reach a final boss that must be defeated to retrieve the stolen item.