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 two polar opposite biomes, mesa and ice plains. Each has its own benefits and formations, and the fact the mesa is a rare biome make this seed even better. Between the two, there are plenty of things to explore.
You’ll notice as you look at the two biomes, there’s a thin line of sand separating the two. Even though it’s very small, it’s still labeled as a desert. It acts as a border between the two biomes. Pick a side to explore first.
This seed is exactly what the title says. A trio of villages. As you travel around the seed, you’ll come across a simple desert village, a savanna village that is a third on the desert, a third on the savanna, and a third on the swamp, and then a second desert village (but this one has a blacksmith shop). You’ll get a nice tour of this seed as you go to each village.
This seed has a wide range of features worth seeing. It starts off in a taiga with the mega taiga to your right and a swamp to your left. In the swamp, you can find a recluse witch at her witch hut. Then you can find two villages, one on the plains and another in the taiga.
This seed starts you off in a forest, but if you’re willing to travel a little bit, you can find a desert with a zombie village, a desert temple, and a regular plains village. When you first spawn, turn around and head north to begin your journey. You will walk through swamp and savanna biomes before you hit the desert.