Airbnb - City guide collage

Demo

<a href="#" class="u-d-block tx-no-underline">
  <div class="o-row o-row--xs u-mrg-b-1">
    <div class="o-col-8">
      <div class="c-thumbnail c-thumbnail--square">
        <img src="/images/examples/boston-001.jpg" class="c-thumbnail__image">
      </div>
    </div>
    <div class="o-col-4">
      <div class="c-thumbnail c-thumbnail--square u-mrg-b-1">
        <img src="/images/examples/boston-002.jpg" class="c-thumbnail__image">
      </div>
      <div class="c-thumbnail c-thumbnail--square">
        <img src="/images/examples/boston-003.jpg" class="c-thumbnail__image">
      </div>
    </div>
  </div>
  <div class="t-tx-black">
    <strong>Boston</strong>
    <span class="tx-300 u-mrg-l-2">24820 places</span>
  </div>
</a>