Porte de Dunkerque

The Porte de Dunkerque is a city gate featuring two guardhouses and five pillars arranged across the street to create separate passages for vehicles and pedestrians. The structure stands near Avenue Leon Jouhaux alongside the Deûle River and remains visible from the adjacent road.

The gate was built in the 1860s during Lille's expansion under Napoleon III and replaced earlier fortifications when the city incorporated surrounding villages like Moulins and Wazemmes. This marked the physical reshaping of the city during its modernization.

The gate served as a checkpoint where officials controlled goods entering the city and managed river commerce on the Deûle. It reflects Lille's role as a trading hub at the intersection of French and Flemish territories.

The gate is easily accessible and visible from the roadside, especially when walking along the Deûle. The best time to visit is during daylight hours when the surroundings are active and the structure is well lit.

This structure is the last surviving gate of seven built in the 19th century and received protected monument status in 2004. It is often overlooked despite being a rare witness to the city's original border controls.