Entrance B7 to Otemachi Station in Tokyo
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/55658968@N00">Toshihiro Gamo</a>
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/dakiny/3611788253/">東京メトロ　大手町駅</a>