It's an impressive gallery - and also hosts George Crosses.
There are some incredible stories. The one I found most interesting when I was last there was that of Flying Officer Lloyd Trigg VC DFC, of the Royal New Zealand Air Force.
The standards for awarding the Victoria Cross require the recommendation of an officer and the testimony of people who witnessed the incident. The regulations are silent as to the nationality of the officer or witnesses - and FO Trigg's VC was recommended by the German Captain of the submarine he died attacking and sinking, and all of the witnesses were German sailors who survived the attack.
Wow, amazing.