Historical clue formulations

• Offerings at colleges and museums — 2025-06-20
• Travels all over — 2024-11-08
• They might be guided — 2024-02-21
• Some travel packages — 2023-01-24
• Features of housewarming parties — 2020-11-26
• Military stints — 2017-06-04
• Roadies work on them — 2010-10-10
• Hitches — 2009-05-31
• Sees the sights — 2005-04-12
• Guided trips — 1999-07-06
• Some are grand — 1999-05-16
• Balzac's birthplace — 1996-12-15
• City on the Loire — 1994-08-25