This seed has you spawn right in the middle of a savannah village on the edge of a desert. But as you probably guessed from the picture, this village isn't your ordinary little NPC hamlet: it's full of zombies, a Minecraft version of Resident Evil 4's opening sequences.
When you spawn, you might find that the zombies are inside, but they tend to wander, just like in a regular zombie village. As soon as they are outside, though, they burst into flame. It's the perfect place for some combat training, plus there's just something about an abandoned town full of flaming zombies that really puts one in the Halloween spirit.