This is an odd map. I got the idea from the trilogy The Maze Runner by James Dashner. I have several houses to hold testificates or experimental subjects. I also have a long iron house with a bedroom and a store-room. Behind the iron house is a lava pit for whatever you may want. Behind the row of houses is a fire pit and a portal to the nether as if to send subjects into the nether to survive. Hint: about 30 blocks from the back of the magenta house is a secret entrance. You can use this map for almost whatever you want, considering it's a flat map with the bottomless pit preset, except without the grass layer.

Rogue Chipmunk