The minecraft seed Nandemo has a village close to the spawn point, and a cave system close to the village that leads to a huge underground fortress, with a dungeon.
![[Minecraft Seeds] Nandemo Village with Cave](http://www.theminecraftmethod.com/wp-content/uploads/2011/11/nandemo-3.png)
![Minecraft Seeds [Nandemo] Dungeon with Chest](http://www.theminecraftmethod.com/wp-content/uploads/2011/11/nandemo-6.png)
![[Minecraft Seeds] [Nandemo] [Lava Lake with resources](http://www.theminecraftmethod.com/wp-content/uploads/2011/11/nandemo-8.png)
Here are some notable coordinates for this minecraft seed:
Village X: 235 Z: 35
Fortress X:229 Y:61 Z:35
Dungeon: X: 267 Y: 21 Z:52