Apparently Charlton Heston played him in the movie Khartoum and there is a twin statue in Trafalgar Square in London that was removed and then placed elsewhere at the behest of Churchill. https://en.wikipedia.org/wiki/Charles_George_Gordon#Memorials
Plaque reads:
'Erected by the people of Victoria to honour the memory of Charles George Gordon Major General Royal Engineers who fell at Khartoum January 26 1885
"I have tried to do my duty"
"This is the happy warrior, this is he that every man in arms should wish to be"'
Submitted by: @IanThorp