Some good map generating seeds are
Using 'gimmeabreak' without quotes as a world seed in Beta 1.8.1 creates the spawn point in a village, assuming you have structure generation enabled.
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Well there is one way to get into good worlds in Minecraft. Type in a seed.
A good seed for minecraft 1.2.5 is "999" it is good right now with a stronghold right under spawn and a skelle spawner!
Pokemon on Minecraft is a mod, not a seed. Search the Minecraft Forum.
Modded is a great minecraft xbox 360 seed and worstseedever
I have found a jungle seed for minecraft 1.2.4 the seed is innotchesname no caps and no spaces