 Complete the following phrase:  The 19th century was a prosperous one for Boulogne, which became a bathing resort for wealthy Parisians after the completion of a railway line to the French capital. In the 19th century, the Basilica of Notre-Dame de Boulogne was reconstructed by the priest Benoit Haffreingue, who claimed to have received a call from God to reconstruct the towns ruined basilica. During the Napoleonic Wars, Napoleon amassed La Grande Armée in Boulogne to invade the 