Great hall of Porto São Bento train station, Porto, Portugal
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/150657149@N02">Ji Soo Song</a>
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/150657149@N02/48680309467/">Porto São Bento 1</a>