Bootstrap grid sistemi ve .thumbnail classı kullanarak image gallery oluşturulabilir.

Şekil *.1: 3 sütunlu grid sistemi ve thumnail ile oluşturulan Image Gallery örneği

<div class="row">
  <div class="col-md-4">
    <a href="pulpitrock.jpg" class="thumbnail">
      <p>Pulpit Rock: A famous tourist attraction in Forsand, Ryfylke, Norway.</p> 
      <img src="pulpitrock.jpg" alt="Pulpit Rock" style="width:150px;height:150px">
    </a>
  </div>
  <div class="col-md-4">
    <a href="moustiers-sainte-marie.jpg" class="thumbnail">
      <p>Moustiers-Sainte-Marie: Considered as one of the "most beautiful villages of France".</p>
      <img src="moustiers-sainte-marie.jpg" alt="Moustiers Sainte Marie" style="width:150px;height:150px">
    </a>
  </div>
  <div class="col-md-4">
    <a href="cinqueterre.jpg" class="thumbnail">
      <p>The Cinque Terre: A rugged portion of coast in the Liguria region of Italy.</p> 
      <img src="cinqueterre.jpg" alt="Cinque Terre" style="width:150px;height:150px">
    </a>
  </div>
</div>

Şekil *.2: Image Gallery örneği sonucu ortaya çıkan sonuç