A fact from Pershing Square Building appeared on Wikipedia's Main Page in the Did you know column on 1 January 2020 (check views). The text of the entry was as follows:
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" Grand Union Hotel.[3] Construction..." just a solitary ref in the lead, probably could be removed as long as the material is noted and referenced in the main body.
Removed.
" in 2010. In 2016" vaguely clunky.
Fixed.
"the Dual Contracts was" were?
Fixed.
" cost $3.5 million, then a very high sum.[" consider inflation so we don't need "then a very high sum". And consider inflation on the other contemporaneous values.
Fixed.
"The 25-story building's site. and " rogue period.
Fixed.
" investor Henry Mandel[a] offered " awkward red link/note combo somewhat detracts from the fine prose.