When Did the Walls of Paris Come Down?

By Robert Palmer

The walls of Paris, once a symbol of the city’s fortification and protection, have a rich history that spans centuries. Built in ancient times and torn down in the modern era, these walls witnessed numerous historical events and played a significant role in shaping the city we know today.

The Ancient Walls

Paris, originally known as Lutetia, was founded by the Romans in the 3rd century BC. The earliest walls of Paris were constructed by the Romans to protect the growing settlement from invasions. These early fortifications consisted of a simple stone wall with towers strategically placed along its length.

Over time, as Paris expanded and faced new threats, these Roman walls underwent multiple expansions and renovations. The medieval period saw significant improvements to fortifications with stronger and taller walls built around the city. It was during this time that iconic structures like the Notre-Dame Cathedral were also constructed within the city’s confines.

The Fall of Medieval Walls

As warfare evolved and new advances in artillery made traditional fortifications obsolete, the medieval walls of Paris started losing their strategic significance. In 1670, during the reign of Louis XIV, plans were made to demolish these ancient walls to make way for grand boulevards and improve circulation within the city.

The demolition of these medieval walls began in 1678 under King Louis XIV’s orders. The task was immense considering the sheer size and complexity of these fortifications. It took several years for all sections of the wall to be torn down completely.

Impact on Urban Development

The removal of Paris’ medieval walls brought about a significant transformation in urban development. Wide avenues replaced narrow streets, creating a more open and spacious cityscape. This urban planning vision is still evident today in iconic areas such as Place Vendôme and Place des Vosges.

The removal of the walls also allowed for the expansion of Paris beyond its former boundaries. The city could now accommodate the growing population and its increasing needs. This led to the creation of new neighborhoods and iconic landmarks like the Champs-Élysées.

Modern Walls – The Wall of Thiers

While the medieval walls were being demolished, a new defensive system known as the Wall of Thiers was constructed around Paris between 1841 and 1844. This new wall, named after Adolphe Thiers, served as a response to recent conflicts and political unrest in France.

The Wall of Thiers was a massive fortification that encompassed a larger area than the medieval walls. It included numerous forts and bastions designed to defend against potential invasions. However, by the late 19th century, advancements in artillery rendered these fortifications ineffective once again.

The Demolition of the Wall of Thiers

Similar to its medieval predecessor, the fate of the Wall of Thiers was sealed by urban development needs. In the early 20th century, as Paris continued to expand rapidly, it became evident that these fortifications hindered growth rather than protected it.

Between 1919 and 1929, most sections of the Wall of Thiers were dismantled to make way for more modern infrastructure projects such as housing developments and transportation networks. The remnants that remain serve as reminders of an era when fortifications played a crucial role in defending cities.

The Legacy

While physical walls no longer surround Paris, their presence can still be felt through historical landmarks and remnants scattered throughout the city. From ancient ruins discovered during archaeological excavations to preserved gateways like Porte Saint-Denis and Porte Saint-Martin, Paris pays homage to its fortification heritage.

The walls of Paris, both ancient and modern, have shaped the city’s history and contributed to its unique character. As they came down over the centuries, they made way for progress and urban development while leaving behind a legacy that continues to fascinate locals and visitors alike.