text: The Place du G ? ? n ? ? ral de Gaulle ( also known as the Grand ' Place ) is in the heart of Vieux Lille , a district of cobbled streets , shops , restaurants , cafe , and an assortment of architecture ranging from the beautiful 17th-century Vieille Bourse ( Old Exchange ) to the 20th-century Nouvelle Bourse and Op ? ? ra .
  
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  Vieux Lille is the most popular area of Lille for tourists to visit .