Historical clue formulations

• The Washington Monument, e.g. — 2025-06-29
• The Washington Monument, for one — 2023-08-01
• Object at the center of St. Peter's Square — 2017-09-01
• Bunker Hill Monument, for one — 2015-06-30
• Locale for hieroglyphics, maybe — 2012-10-11
• Central feature of St. Peter's Square — 2012-05-05
• Luxor Temple sight — 2008-05-30
• Pillar of a community — 2006-06-30
• The Washington Monument, e.g. — 2005-12-13
• Washington Monument, e.g. — 1996-04-14
• Egyptian relic — 1995-10-28
• Cleopatra's Needle, for one — 1994-08-14
• Giant stele — 1994-05-20