http://en.wikipedia.org/wiki/Ch%C3%A2teau_de_Valen%C3%A7ay

a bit more on chateau de valencay....queen sonja had packed it with incendiary devices...upon the ground and upperfloors...she also had a remote-control device to blow it all up - after she had left...if the ill were to be discovered....so if this is happening 'in real time' which i doubt...anyway, you have all been warned...the ill try to destroy all evidence, having been found out...