He didn't keep any souvenirs of the bomb. He was given little pieces of metal from the fence after the time and took it home and put it on his mantelpiece.

I do like shiny pieces of metal.

My lifestyle had made me a walking time bomb.

J'ai quitté Paris et même la France, parce que la Tour Eiffel finissait par m'ennuyer trop. Non seulement on la voyait de partout, mais on la trouvait partout, faite de toutes les matières connues, exposée à toutes les vitres ; cauchemar inévitable et torturant.

It's not so much the size of the explosion, it's the fragment metal pieces: Nails that are added to the explosion cause the damage. The object is not to blow up the building, it's to kill people,

In King's Landing there are two sorts of people; the players and the pieces.