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Barrière d'Enfer — Wikipedia
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The Barrière d'Enfer (French pronunciation: [baʁjɛʁ dɑ̃fɛʁ], lit. 'Gate of Hell') is a pair of tollhouses in Paris that once served as a gate through the Wall of the Farmers-General (Mur des Fermiers généraux) at the current location of the Place Denfert-Rochereau.
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