<a href="http://static.neatorama.com/images/2013-03/teleport-manhole-cover.jpg" rel="nofollow">http://static.neatorama.com/images/2013-03/teleport-manhole-...</a><p>I'm standing directly on it but it's not doing anything...
Some pictures of London coal plates here: <a href="https://twitter.com/hashtag/opercula?src=hash" rel="nofollow">https://twitter.com/hashtag/opercula?src=hash</a><p>They gained some brief national attention in Britain (at least among those who follow politics) when Jeremy Corbyn was revealed to be a fan. See: <a href="http://www.telegraph.co.uk/news/politics/Jeremy_Corbyn/11867182/Why-Jeremy-Corbyn-and-I-both-love-coal-plates-and-drain-covers.html" rel="nofollow">http://www.telegraph.co.uk/news/politics/Jeremy_Corbyn/11867...</a>
So many designs! Not as collectible as POGs, but nearly as varied. And probably hard to display in a bar - have to use reinforced wall mounts (they weigh 300 lbs).