Historical clue formulations

• Wayne's World — 2021-10-10
• Fictional city inspired by New York City — 2020-05-24
• Police commissioner Gordon's turf — 2018-02-02
• Hometown of 42-Down — 2012-07-30
• Batman's home — 2012-05-16
• Batman's domain — 2009-01-04
• Setting for the 51-Across — 2008-12-04
• Batman's home — 2003-07-09
• "Batman" setting — 2003-03-04
• The Big Apple — 1999-08-28
• Robin's hangout? — 1994-01-09