# Cities

Cities are generated randomly in the world according to terrain areas.

#### Disabling cities

You can disable cities by disabling *cities\_enabled* value in your world configuration.

#### Disabling city buildings

You can disable default Ouranos buildings in your world by setting *city\_ouranos.\<building\_name>\_enabled* to false in your world configuration.

#### Adding custom buildings

You can add custom buildings to your world by adding them into the *city\_custom* values in your world configuration. You must have first created them (see Customization [building](https://alex-plugins.gitbook.io/ouranos/customization/building "mention")).