Artwork at Temple Meads station, Bristol, England.  This was installed in 2006 as part of the 200th anniversary of Isambard Kingdom Brunel's birth.  The work was done by artists with learning difficulties and each panel is in the shape of a part of his work, and contains a drawing of another.
<a href="//commons.wikimedia.org/wiki/User:Geof_Sheppard" title="User:Geof Sheppard">Geof Sheppard</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>