Bunker

The bunker generates mostly in the ground but has a bit above the surface. Under the ground, there are two floors, containing bunks on the upper and a kitchen and a storage room on the lower.

Where to find
The bunker is found in every biome but is somewhat rare. Probably from the same war the duds originated from.

Dangers
There aren't many dangers here, but sometimes a hostile mob may spawn where the glowstone can't reach.

Loot
There are 4 loot chests along with a Geiger counter. The top loot chest in the bunks room contains mostly common stuff.

The side chests in the storage room contain common items, and the middle chest contains slightly rarer items.

Refurbishing
The entrance room to a bunker is a bit mossy and cracked, but the actual bunker itself is completely undamaged. Most of the work will be in removing cobwebs, removing boards on doors and putting buttons on them. Making this a permanent residence isn't the best idea as there isn't much space for machines.

I suppose you can live here if you have a massive stockpile of food and something to do in your free time. If taint begins to take over and you can't stop it, this is probably one of the only places that won't get infected, allowing for you to wait for it to pass and begin to clean up the inert taint blocks.