The following is a list in no particular order of some of the best seeds that are currently available in Minecraft 1.11.2.
Seed: -293224826722673
Coordinates: -226 65 170
Biomes: Forest, Desert, Plains
This seed consists of three villages which are close together and a desert temple that contains 3 golden apples, 3 emeralds, 9 gold ingots, and 1 iron horse armour.
Seed: 427874431641533422
Coordinates: 248 68 246
Biomes: Taiga Hills, Roofed Forest, Plains
This seed consists of a woodland mansion that stands next to a village with a blacksmith where you will be able to find a treausre chest that contains 5 diamonds and 1 horse saddle. The woodland mansion has a secret room with a chest at 245 66 -801 that holds 1 diamond chestplate and 1 diamond hoe.
Seed: 1659445138144212645
Coordinates: -21 92 -162
Biomes: Mesa, Desert, Mushroom Island, Savanna
This huge island accomodates several Biomes on a relatively small piece of land and has a tiny desert village on one of its beaches. The western part of the island is covered by mushrooms, while the eastern shore is a vast desert. The north is a savanna biome and to the south there is a mesa plateau.
Seed: 7144582590822286784
Coordinates: 28 68 -36
Biomes: Savanna, Beach
This seed consists of two villages and one desert temple. You will spawn on the ocean shore where there will be a middle-sized savanna village with a blacksmith at 148 64 -214. At the blacksmith you will find a chest that contains 6 obsidian, 5 iron ingots, and 1 gold ingot. There is another village in the desert at 178 72 32 that will have a temple behind it at 231 69 267. There you will be able to find 2 gold horse armours and 7 iron ingots.
Seed: -3818216195951724349
Coordinates: -218 66 254
Biomes: Plains, Desert
This seed consists of a village at 300 65 208 that has a blacksmith where a treasure chest can be found that contains 6 diamonds, 2 gold ingots, 2 iron leggings, and 2 pickaxes.
Seed: 903832016953036259
Coordinates: -213 96 3
Biomes: Mesa Plateau F, Savanna
In this seed you will spawn in the mesa biome which will have a village at -300 80 -150. This village will have a blacksmith where you will be able to find 3 obsidian and 2 iron helmets. There is also an open entrance to a mineshaft below the village which can be explored.
Seed: -2079592986
Coordinates: -239 70 110
Biomes: Plains, Desert, Savanna
This seed consists of 9 villages and 10 desert temples all of which have chests full of valuables. The seed itself stands between a mesa and desert biome on a small patch of plains biome.
Seed: -9222615366474684396
Coordinates: -21 92 -409
Biomes: Mesa Plateau F, Savanna
This seed consists of a mesa plateau that has small patches of savanna biome all over its territory. There is a village at -961 69 -699 with a desert temple nearby at -840 90 -743 where you will be able to find 2 emeralds, 1 iron horse armour, 5 iron ingots, and the Enchanted Book - Infinity.
Seed: 775858740097559927
Coordinates: -212 80 252
Biomes: Jungle
This seed consists of three jungle temples, the first one is at -167 71 154 and will have 10 gold ingots. The second jungle temple is at -699 81 26 and will have 2 emeralds, 1 gold horse armour, and 3 gold ingots. The last jungle temple can be found -811 80 -396 and will have 3 diamonds, 9 gold ingots, and 8 iron ingots.
Seed: 469502573796133629
Coordinates: 46 75 260
Biomes: Forest, Jungle
This seed consists of two temples. You will spawn in a forest area that borders a jungle biome and the first temple can be found at 869 79 -303 and will have 2 emeralds, 1 diamond horse armour, and 4 gold ingots. The second temple is at 1079 77 -457 and is full of gold ingots.
Seed: 309613437623731447
Coordinates: 149 64 258
Biomes: Plains, Roofed Forest
In this seed you will spawn on the plains biome and there will be a mansion at 382 64 -735 that will have two chests on the ground floor. The first chest at 374 65 -674 contains 2 redstones and 1 chain chestplate and the second chest which is hidden behind the wall at 323 66 -698 has 1 diamond hoe and 4 gold ingots. There is also a forest village near the mansion at -437 82 -957 that has a blacksmiths and a chest full of iron.
Seed: -136557828955542249
Coordinates: -364 68 274
Biomes: Savanna, Desert, Roofed Forest
In this seed you will spawn on the edge of the desert biome and there will be a temple at -374 64 154 which will have chests that contain 1 Notch apple, 2 golden apples, 1 diamond horse armor, 4 gold ingots, 5 iron ingots, and Enchanted Book - Curse of Binding. If you then go to 1722 65 -707 you will find one of the biggest woodland mansions ever generated in Minecraft and a diamond chestplate at 1701 74 -763.
Seed: 4612227757640019267
Coordinates: -213 72 182
Biomes: Savanna, Desert, Plains
This seed consists of three villages that are spread out from each other and there is a blacksmith at spawn where you will be able to get 3 obsidian, 1 gold horse armor, 5 iron ingots, 2 iron chestplates, and 1 iron helmet. There is also a desert temple behind the first village you encounter which you will be able to find 1 Notch apple, 2 diamonds, 3 emeralds, and 10 gold ingots.
Seed: 75456088
Coordinates: 297 71 153
Biomes: Plains, Ice Plains, Extreme Hills
This seed consists of a village that is spread over three Biomes: plains, ice plains, and extreme hills. At -295 63 373 you will find a tiny igloo resting on the back of the frozen river where you will find 1 golden apple, 5 gold nuggets and a hidden basement inside.
Seed: 780858168877190461
Coordinates: -218 62 75
Biomes: Taiga, Ice Plains
In this seed you spawn on the border of ice plains and taiga Biomes. There are three igloos, these can be found at 138 75 -353, 358 80 242, and -650 80 750 and each contains chests that have golden apples and gold nuggets.
Seed: -1306472565356167
Coordinates: 176 68 257
Biomes: Flower Forest, Ice Plains
In this seed you will spawn next to a flower forest biome and if you travel in a south-western direction you will find an igloo on a bank of frozen river at -1261 68 851 that will have with a hidden room. There is also a village at 388 75 98 that has an abandoned mineshaft at -430 29 21 that contains 7 redstones and beetroot seeds.
Seed: 734603810312601504
Coordinates: -18 67 262
Biomes: Plains, Ice Plains
In this seed there is an entire stronghold underneath a frozen river at 412 80 -1259 that has several chests that contain 1 diamond horse armour, 3 gold ingots, and 1 ender pearl. The stronghold will lead you out to an abandoned mineshaft that is connected to a few other smaller mineshafts. There is a portal to the netherworld at 380 26 -1245.
Seed: -632144746161992715
Coordinates: 252 65 202
Biomes: Plains, Desert
In this seed you will find four desert temples close to each other at -245 750, 375 820, -185 1075, 120 1175. If you gather all the loot from all four you will get 1 golden apple, 3 diamonds, 10 emeralds, 2 diamond horse armours, 1 gold horse armour, 9 gold ingots, 7 iron horse armours, 2 iron ingots, Enchanted Book - Bane of Arthropods II, Enchanted Book - Bane of Arthropods IV, Enchanted Book - Mending, Enchanted Book - Fortune III.
Seed: -373505389171747761
Coordinates: 117 85 238
Biomes: Forest, Ocean
In this seed there are three ocean monuments next to each other and they contain blocks of gold inside. The ocean monuments can be found at 765 -1730, 1400 -1730, 2228 -1730.
Seed: -501213244176733962
Coordinates: 100 72 262
Biomes: Plains, Ice Plains
In this seed there are two igloos. You spawn on the plains biome and if you go to -1179 68 373 you will find the first igloo hidden behind a small patch of forest trees and it will have a secret room underneath the floor which will have a golden apple. The second igloo can be found at -1199 69 752 and is half buried under the snow. This igloo also has a hidden basement which will have a chest that contains 1 golden apple and 3 golden nuggets.