A round-up of free events in London, including street entertainers, a puppet show, pavement artists, road menders, a daring demonstration by the fire brigade, an abduction staged by a film company and a military parade.
1934
1966
1989
2011
1987
2002
1980
2007
1981
1988
1944
1970
1977
1986
1997
2009
1947
1998
1996