Minecraft wiki entry for Village, associated text: A village generated too close to a cold biome, causing the water in the farm to freeze and the crops to dry out.
A village generated without buildings.
A village generated at the boundary between a desert and savanna biome. Notice that it is in the style of the plains biome. This is because of the well generated in the river.
A savanna village with failed farm generation, causing water to flow.
A desert temple generated in an abandoned village.
A village farm generated in a cave alongside buried treasure.
A village building sunken into a ravine.
Part of a village generating over the void in a Floating island world.
All 3 path types generated in close proximity.