Massachusetts State House

The Massachusetts State House is a location in the Commonwealth in Fallout 4. Within it can be found some miscellaneous loot, but further down there is a mirelurk den in which a mirelurk queen can be found, and further beyond that there is a raider base.

Layout
The entrance area is a destroyed building, a little further in a large atrium with a hole in the middle can be found. Drop into the hole and you will see a hallway leading into a few rooms, then to a terminal. Activate the door locks and the door across the cavern will open - this will also cause a hidden Mirelurk Queen to spawn; when you drop down to the central area with the pool of water or throw a grenade into the pool, she will emerge. Below the terminal is a generator with a fusion core, so be sure to grab that before dropping down.

Through the door is a room full of radiation, and past that is a raider base, with a raider in power armor in a room near the top. The key to the locked Master door can be found in a metal box in the enclosed area behind the turret. There is a mini nuke on a bookshelf in the room next to the elevator to the surface. In the building there is also a hidden skeleton surrounded by three teddy bears.

To get to the hidden room you must have a jetpack (or use the tcl command in console (pc) - walking on walls glitch will not work here). The hidden room is situated to the east, through a hole in the ceiling in the room leading onto the main area where the Mirelurk Queen spawns (on the middle floor). The hole you must enter is above the sloped floor where the ceiling has fallen in. Approaching the skeleton will trigger a chilling piano note.

Notable loot

 * Overdue book - Leaning against the side of a desk with a terminal on it, in a room with a partially collapsed ceiling and a mattress, west of the hall with 2 lion statues.
 * Fusion core - On the bottom level, in the room with a terminal that opens a security door visible through a hole in the wall.
 * Mini nuke - On a bookshelf in the room right next to the elevator.
 * Raider power armor - On a raider commander, in the final room before taking an elevator back to the surface.
 * Vault-Tec lunchbox - In the room just before the raider commander and turret due east of the table with three chairs and a bunch of loose caps on top.
 * Day Tripper - Upstairs in room with podium and flag. Back left corner of the room. By the bookshelf.

Note

 * There is also a random mission to recover a .44 mag. pistol at this location. A note on a dead NPC will direct you to this location.

Appearances
The Massachusetts State House appears only in Fallout 4.

Gallery
Капитолий (Fallout 4)