National Treasures
National treasures is a phrase apparently given to those celebrities (surely now the most over used word in the English language!) who have won our hearts. They are those personalities who are more than a mere 'celeb'.
Past examples who are no longer with us would have included Terry Wogan, Alan Whicker and perhaps Cilla Black, irrespective of whether we liked them or not.
I should think current national treasures would include such folk as Trevor McDonald, David Attenborough, Judi Dench and my own 'grumpy old man' of sorts - Rick Wakeman. Jeremy Clarkson may have entered this particular Hall of Fame if he hadn't blown it last year!
Can you think of any more?