1. Two villages and diamonds
It is a good seed to start with, you can simply find two villages with blacksmiths and a decent stuff inside the chests: iron armor, swords, food and diamonds enough to craft a pickaxe.
2. Ice Peaks and Tundra mega taiga
Ice Peaks is unique and rare biome, you can build a house in taiga biome with beautiful view on the peaks.
3. Ocean monument
Ocean monument can be found only underwater which means a lot of trouble if you're not using the right seed.
Seed: legend of luuc
Stronghold can get you to the Ender portal and to the End, it's convenient to have it near by. To find a stronghold reach the village and jump into the well, then dig beneath you until you fall off.
5. Three villages and a dungeon on the surface
Villages is always a good find, even if there is no blacksmith, you can get yourself food, a shelter or trade with the villagers.
- First two villages are close to spawn, if you have a sharp eye you will see jungle temple between them.
- If you will go further into the sand biome, you will stumble upon the third village, sooner or later.
- Go to the right from the third village until you see crossing of savannah, sand and jungle biome - hollow mountain will be there and a dungeon in it.
6. Woodland Mansion
Woodland Mansion is another rare structure that spawns only in the forests, only there three new mobs can be met: vindicator, vex and evoker.
7. Witch Hut
To find a Witch Hut move into the direction of 1 o'clock from spawn and after a minute you are on the spot.
8. Igloo at spawn
You will spawn facing right at the Igloo, there is also a village near by.
9. Clay Spikes biome
This unique biome is not even a real biome, it's just an example of how far Minecraft biome generation has go.
10. Crazy amount of stuff
Our last seed has a crazy amount of stuff to discover: three villages, two temples and a lot of good loot.
Finding all spots may be a little tricky:
- 1,2 - first two is easiest to find, it's to the right hand from spawn.
- 3 - to find the first temple move into the direction imaged on the screenshot, from there you will probably be able to see the third village.
- 4 - third village is your orientier, use an arrow on the image to find your way to the second temple.