7. A Greenhouse That Doubles as a Safe Room
A greenhouse in a snow biome sounds like a joke until you build one. Glass roof, snow brick base, torches and lanterns for warmth, crops inside that actually grow while it’s snowing outside. And here’s the survival trick: it’s also a safe room. One iron door, no windows at ground level, and a bed tucked behind the wheat. If a Frostbite horde shows up at night, I hide among the carrots. Nobody’s proud of it. Everybody does it.