Portuguese train type 4000 (Alfa Pendular) at Lisbon Santa Apolónia train station, Lisbon, Portugal
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/52032216@N00">tak.wing</a>
CC BY-SA 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/takwing/25205881246/">L1170999</a>