If a man had an enemy in those old days, the cleverest thing he could do was to slip a note for the Council of Three into the Lion's mouth, saying "This man is plotting against the Government." If the awful Three found no proof, ten to one they would drown him anyhow, because he was a deep rascal, since his plots were unsolvable.

Masked judges and masked executioners, with unlimited power, and no appeal from their judgements, in that hard, cruel age, were not likely to be lenient with men they suspected yet could not convict.
We walked through the hall of the Council of Ten, and presently entered the infernal den of the Council of Three.
The table around which they had sat was there still, and likewise the stations where the masked inquisitors and executioners formerly stood, frozen, upright and silent, till they received a bloody order, and then, without a word, moved off like the inexorable machines they were, to carry it out.

The frescoes on the walls were startlingly suited to the place.

In all the other saloons, the halls, the great state chambers of the palace, the walls and ceilings were bright with gilding, rich with elaborate carving, and resplendent with gallant pictures of Venetian victories in war, and Venetian display in foreign courts, and hallowed with portraits of the Virgin, the Saviour of men, and the holy saints that preached the Gospel of Peace upon earth--but here, in dismal contrast, were none but pictures of death and dreadful suffering!--not a living figure but was writhing in torture, not a dead one but was smeared with blood, gashed with wounds, and distorted with the agonies that had taken away its life! From the palace to the gloomy prison is but a step--one might almost jump across the narrow canal that intervenes.

The ponderous stone Bridge of Sighs crosses it at the second story--a bridge that is a covered tunnel -- you can not be seen when you walk in it.