<section>
  {{- $hiddenTags := slice "Linuxday-Featured" -}}
  <h3>Locations</h3>
  <ul class="tags-sidebar">
  {{ range where .Site.Taxonomies.locations ".Page.Section" .Section }}
    {{ if not (in $hiddenTags .Page.LinkTitle ) }}
    <li><a href="/{{ .Page.Lang }}{{ .Page.Path }}">{{ .Page.LinkTitle | safeHTML}}</a></li>
    {{ end }}
  {{ end }}
  </ul>
</section>