---
title: "Main Building"
description: "Shortens the construction time of new buildings"
url: https://support.kingdoms.com/en/articles/65-main-building
collection: "Infrastructure"
updated: 2026-11-07
language: en
alternates: [fr, de, tr, ru]
---

# Main Building

Shortens the construction time of new buildings

The higher the level of the Main Building, the shorter the construction time of new buildings will be.  
  
Requirements: None

![](https://staticfiles.gleap.io/helpcenter/68308cfeb9e87dee6f158b79/20260212085141_0649.png)

**Note:**

For detailed costs, bonuses, and requirements of all buildings and resource fields, you can use this [Building upgrade calculator](https://support.kingdoms.com/articles/59).