Seireitei

The Eternal Triangle

This is where the Central 46 operates and carries out it's duties in the Seireitei. Shinigami taken here are to be judged by the Central 46 and, in the event that they are to be executed, are taken to the Shrine of Penitence where they stay until they are later brought to the Soukyoku and incinerated by the Kikoo. In the event that they are found innocent, they are set free. In addition, there is a secret prison known only to the Central 46, First Division and Second Division called the 'Maggot's Nest'.
Underground Meeting Hall, Seijōtōkyorin, Daireishokairō

Sector Divisions

In Seireitei the Thirteen Protection Squads all have their own sector. Careful not to mingle into different sections uninvited though, there are is some tension between divisions.
First Division Sector, Second Division Sector, Third Division Sector, Fourth Division Sector, Fifth Division Sector, Sixth Division Sector, Seventh Division Sector, Eighth Division Sector, Ninth Division Sector, Tenth Division Sector, Eleventh Division Barracks, Twelfth Division Sector, Thirteenth Division Sector

General Relief Station

This is the General Relief Station, home to the 4th Division. If anyone if injured and needs to be attended too this is where you shall go or be taken to if under those circumstances...Patients are sorted into rooms and cared for by the Division. Although in other rooms where recuperation is complete, some may wish to spare with swords of a wooden variety.

Shinigami Academy

This is where all future Shinigami are trained. Starting from lectures and talks, and going into more practical work. They train to use their Zanpaktou and Kidou. Sometimes, the upper years get to go the Real World to practice in purifying real or decoy Hollows. Under supervision of upper ranks that is.Uniform is much the same as accomplished Shinigami, although gray and white for males and red and white for females.
Kidou Sign-Ups, Swordmanship Sign-Ups, Training Grounds

Training Grounds

A large field area for Shinigami to train their skills. Release Zanpakuto without permission is against the rules, violaters will be punished. Also, be careful who you pick a fight with here, for this is where all divisions come to train.

Suppliment Stores

Within Seireitei are shops in which the more wealthier get to shop in for everyday needs or perhaps something for personal taste like the "Silver Dragonfly Glasses Store"

Underground Base

The Underground base of the Soul Society. Many things lie here, including places to relax.
Hot Springs, Wooden Shack

Senzaikyū

At the center of Seireitei is the large white tower of the Senzaikyū, which is linked to the Sōkyoku Hill where executions take place using the Sōkyoku. This is the largest tower in Soul Society giving the inmate an unspeakable view of the entirety of Seireitei.

Sōkyoku Hill

The hill is visible from most of Seireitei. It has sheer cliffs on all sides. There are two known access points to the Sōkyoku Hill - a long bridge connecting to the Senzaikyū (懺罪宮, lit. "Palace of Remorseful Sin") and has a long, zigzagging stairway carved into one side of the Hill. One end of the Hill is heavily undercut. It is at this point that the Sōkyoku and the bridge are located. The opposite end is covered by white forest. It is the site of Shinigami executions with the Sōkyoku.