market hall of Niort
... that the market hall of Niort opened in 1871 and has been listed as a historic monument since 1987?
... that the <b id="mwAb0"><a href="./Halles_de_Niort" id="mwAb4" rel="mw:WikiLink" title="Halles de Niort">market hall of Niort</a></b> <i id="mwAb8">(pictured)</i> opened in 1871 and has been listed as a <a href="./Monument_historique" id="mwAcA" rel="mw:WikiLink" title="Monument historique">historic monument</a> since 1987?