Wikipedia:Wikifun/Round 10/Answers/Question 7

Gray graph
Why, it's the Gray graph! Dmn  € &#1332;&#1396;&#1398; 00:55, 31 October 2005 (UTC) (found by searching many graphs in wikipedia, learning about cubic graphs, and then searching google for a cubic graph with 54 nodes)
 * So it is. ESkog | Talk 01:04, 31 October 2005 (UTC)

The London Eye