• The Por­ta Nigra was a Roman city gate at the time of Augus­ta Trevero­rum.
• Built in the 2nd part of the sec­ond cen­tu­ry AD.
• Napoleon Bona­parte ordered its com­plete restora­tion dur­ing the Con­sulate in the ear­ly nine­teenth cen­tu­ry.
• It is the emblem of the city of Tri­er, Rhineland-Palati­nate, Ger­many.

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