Drumlin is a desert city built by Sir Lapis and Matty12164. It is made primarily of sandstone. It has an obsidian wall, a lava moat, a guard tower, TNT cannons, and several other defensive features.

However, recently Drumlin has been greatly griefed: craters from explosions, obsidian patches in the moat from water, and nerd poles and bridges designed to cross the moat. It's a bit of a mess.