discourse/app/views/exceptions/_not_found_topics.html.erb

<div class="row page-not-found-topics">
  <% if @top_viewed.count > 0 %>
    <div class="popular-topics">
      <h2 class="popular-topics-title"><%= t 'page_not_found.popular_topics' %></h2>
      <% @top_viewed.each do |t| %>
        <div class='not-found-topic'>
          <%= link_to emoji_codes_to_img(t.fancy_title), t.relative_url %><%= category_badge(t.category) %>
        </div>
      <% end %>
      <a href="<%= path "/top" %>" class="btn btn-default"><%= t 'page_not_found.see_more' %>&hellip;</a>
    </div>
  <% end %>
  <% if @recent.count > 0 %>
    <div class="recent-topics">
      <h2 class="recent-topics-title"><%= t 'page_not_found.recent_topics' %></h2>
      <% @recent.each do |t| %>
        <div class='not-found-topic'>
          <%= link_to t.title, t.relative_url %><%= category_badge(t.category) %>
        </div>
      <% end %>
      <a href="<%= path "/latest" %>" class="btn btn-default"><%= t 'page_not_found.see_more' %>&hellip;</a>
    </div>
  <% end %>
</div>