Minecraft wiki entry for Building_a_metropolis, associated text: Garden Make a big grassy area in the center of the town full of trees, flowers, and tall grass. Use street lights along a road to keep hostiles from spawning. If you feel creative, construct a lookout tower with a spiraling staircase up to the top, which has a view of the whole city. You could also add attractions such as caves filled with ores and charge people for a guided tour. Be creative with it!