Historical clue formulations

• Italian city known for its cheese — 2026-02-08
• City famous for its ham and cheese — 2024-09-07
• Italian cheese city — 2022-01-05
• Italian city known for its cheese — 2018-09-19
• Italian city known for its prosciutto and cheese — 2017-05-31
• Italian city known for its cheese — 2014-12-18
• Cheese city — 2012-02-02
• Italian city famous for its cheese — 2011-08-30
• Prosciutto di ___ (Italian ham) — 2010-06-10
• Province next to Piacenza — 2009-07-25
• Toscanini's birthplace — 2007-10-14
• City known for its cheese — 2003-08-28
• Toscanini's birthplace — 1999-07-22
• "Cheesy" Italian city — 1998-12-07
• Italian city — 1995-11-21
• Italian cheese city — 1995-02-22