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

<div class="row page-not-found-topics">
  <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>
  <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>
</div>