Karl Marx's grave at Highgate, taken on my first trip to England. The stone holds the classic line, "The philosophers have only interpreted the world in various ways; the point, however, is to change it". Above, just below Marx's head, are the words "Workers of all lands unite".
Highgate is the loveliest cemetery I have ever seen, and I do like a nice graveyard. I'll be posting more pictures of it eventually. I recommend going out of your way to see it, if you get the chance.