A giant city built with concentric levels increasing in height. The city has sewers, a subway, surrounding farms, a castle, and every building I could think of

This is my second mansion. This one is cut into a mountainside and has a family floor, a servants floor and a formal floor with dining rooms and a wing of guest rooms.

A castle that contains completely underground structures and a surounding village. Several other villages, each specializing in a different thing, mining, gathering, farming,etc, are scattered around the map as well as farms. Road and a rail network connect everything.

The rich island home of a secretly evil billionaire. (be sure to check for the secret door in the office)

attack by a huge fleet of airships against an expansive base taht is in both the overworld and the nether. everthing in this map is my own creation. Thanks to sk89q for the worldedit mod which made this a lot easier.