"Is it worth while to observe that there are no Venetian blinds in Venice?"

This quote by William Dean Howells is a funny observation about the city of Venice. It indicates that the city is so special and distinct that it does not require to comply with the same requirements as other cities. The absence of Venetian blinds in Venice is a metaphor for the city's rejection to comply with the same requirements as other cities. It recommends that Venice is a location of its own, with its own special culture and customs. The quote also suggests that Venice is a place of appeal and marvel, and that it does not require to rely on the exact same mundane features as other cities. It is a suggestion that Venice is a place of its own, and that it must be appreciated for its individuality.