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.
Minecraft PC 1.11 Seed: 5219076265873218219
The Simple Desert Village
When you spawn, the simple desert village will be the closest of the three villages to you. Just turn around and head northeast to reach it around 19 / 70 / 99.
Like I said, this is just a simple village with some houses, libraries, a butcher shop, and church. You’ll have a nice variation of villagers to trade with, and as always there are plenty of crops. Overall this village isn’t anything special on its own, though. The villages get better as you go on.
The Savanna Village
To find the second village, head straight north from the desert one. It’s not too far away, and it’s situated on the edge of the desert by a savanna and swamp biome.
Building wise it doesn’t have anything different than the desert village, but its architecture is more interesting with the orange acacia wood. The biomes near this village also make it a more exciting place to settle down in.
The swamp is full of blue orchids which provide light blue dye. (This is the only biome you can find those flowers in.) The savanna not only has acacia trees to give you orange wood, but it’s also one of the two biomes you can find the new mob, llamas, in. Explore around to see if you can find any of your own. (Hint: I found a herd around -30 / 92 / -373.)
There are also plenty of horses if you’re interested in taming those too.
The Desert Village with a Blacksmith
To find the last village, you need to travel back southwest to the coordinates -387 / 64 / 346. It’s a longer journey to get to this one compared to the others, but it’s also the only village with a blacksmith shop, making it worth it.
Everything else about this village is like the others. The only thing to highlight is that you can get iron ingots and two sets of iron boots from the blacksmith’s chest.
You can keep exploring around the seed for yourself. See if you can add any other villages to add to this trio!