The Bridge of Sighs is not a romantic landmark, whatever the gondoliers might suggest.

Built around 1600 and designed by Antonio Contin, grandson of the architect who saved the Doge's Palace after its devastating fire, this white limestone arch connected Venice's law courts to the New Prison. Prisoners crossed it after sentencing, catching their last glimpse of the lagoon through two small barred windows.

The name came later, probably from Lord Byron, who wrote: "I stood in Venice, on the Bridge of Sighs, a palace and a prison on each hand." Mark Twain, meanwhile, described the anonymous accusation slots nearby as throats "down which went the denunciation that doomed many an innocent man."

VoiceMap's self-guided audio tours trace the full arc of Venetian justice, connecting the Bridge of Sighs to the Lions' Mouths, the Doge's Palace interrogation rooms and the grim logic of a republic that punished dissent in silence.