Harry’s Bar is a dull pale box. This is remarkable in Venice, which is a hospice for dying palaces, held up aching over the world’s most charismatic puddle; Harry’s is a transgressive anti-palazzo. It is a world-famous restaurant, the jewel of the Cipriani brand, and it is very conscious of this honour; it sells branded tagliarelli and books about the meals it served 30 years ago to the rich and famous; it is into auto-iconography, like the city it lives in.