This seed spawns you in the swamp next to a set of extreme hills. Nearby underground you can find an abandoned mineshaft to explore. Then not too far away in the middle of a roofed forest, you can find a village. Start by turning around and going to the cave in the middle of the trees at -9 / 61 / 203.
This seed has several structures worth checking out. There’s a temple not far away from the spawn, a village west of that, and another temple with diamonds a short journey away. To top it off, next to the desert biome are extreme hills that seem to tower over the rest of the surrounding terrain. One peak even goes above the cloud level!
This seed spawns you in a forest, but not far away you can find taiga and extreme hills biomes. Better yet, the taiga contains a village with a blacksmith shop. This seed keeps on giving with a ravine next to the village, and llamas in the extreme hills not far away.
From the moment you spawn on this seed, things seem to come in Jurassic proportions. You can find huge mushrooms in roofed forests. There’s also an extreme hills biome full of snow and tall peaks. However, the most Jurassic part of this seed sits beneath the ground. There you’ll find a rare fossil.
This seed comes with features below ground, on the surface, and in the sky. In that order. You can gather a bit of loot from a dungeon first. Then, you can get supplies necessary to live from the village. Finally, you can build a cool home on top of a floating island.