In Hyde Park in London today, The Prince of Wales unveiled the memorial to the victims of the London bombings in 2005.
The steel stelae - 52 of them - represent those who died in the attacks. They are named on a plaque nearby. The columns themselves are engraved only with the date and place of the attacks, because the randomness of the bombs meant that absolutely anyone travelling on London Transport that day could have been killed.

The relatives and survivors were consulted by the artist Carmody Groarke, and are said to be delighted with the sculpture, which apparently looks wonderful with the sun glinting off it.
Sadly, not much of that today.