This is Nassus, a backwater naval fort and a supply station, set in a swamp encased by mountains and under a grand tree. The fort is built almost entirely of brick. There is a small dock and boathouse under it that leads into the swamp. The trail leads to another little dock.

The mountains and trees were built with a combination of creative and WorldEdit. I hope the rain and fog makes the area seem gloomy. ^^ I have yet to finish the swamp (on the other side of the tree there is no swamp yet). Also, I have to finish the lower levels of the fort.

Mods used were Optifine and Water Shader mod. Texture pack is a slight variant of Dokucraft Dark. And aside from the cover image, the screenshots weren't edited with something like photoshop.