Felix Arntz

This plugin adds a “Location” taxonomy to your website – plain and simple. The taxonomy allows you to associate your posts with specific locations.
By default, the taxonomy will be available for posts. This can be customized with a filter.

Location Taxonomy

Registers a hierarchical taxonomy to associate your posts with locations.

Studiofreya

SF Bootstrap Menu is an easy customizable widget to show hierarchical pages. The menu uses the latest Bootstrap 3.0 framework and provides responsive design for desktops, phones and tablets.
<a href="https://studiofreya.com/wordpress/sf-bootstrap-menu/" rel="nofollow ugc">Plugin website</a>
The plugin allows the user to insert the widget into any widget area.
<h4>Features:</h4>
<ul>
<li>Choose between Horizontal and Vertical menu in each widget instance</li>
<li>New child pages are added to the menu automatically</li>
<li>Select your own colors</li>
<li>Select which parent pages to include into the menu or show all</li>
<li>Exclude pages</li>
<li>Multiple menu instances with different parent pages</li>
<li>Supports up to 3 levels</li>
<li>Mute top-level pages 
‘ Show top-level pages only</li>
<li>Expanded vertical menus. These can be used for online books like our <a href="https://studiofreya.com/cpp/concepts/" rel="nofollow ugc">C++ Concepts book</a>.</li>
</ul>

SF Bootstrap Menu

Responsive sidebar menu wdiget for hierarchical pages with Bootstrap 3.0.

Location Taxonomy vs SF Bootstrap Menu