Detailed Solution:
The correct answer is “Venice – Ship-building ”.
1) Detroit is famously known as the center of the American automobile industry, home to major car manufacturers like General Motors, Ford, and Chrysler.
2) Havana, the capital of Cuba, is well-known for its premium cigars, which are a significant part of its cultural and economic identity.
3) Sheffield (England) is renowned for its high-quality cutlery and steel production.
4) Modern shipbuilding is not a significant part of Venice's current identity.