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First modification: 04/30/2026 - 19:32

The Montparnasse Tower, one of the most controversial buildings in Paris, closed its doors to begin an ambitious renovation that seeks to modernize its image and improve its energy efficiency. The project, valued at more than 600 million euros, also reopens the debate on vertical urbanism and the impact of skyscrapers on the historical identity of the French capital.

Inaugurated in 1973 as an emblem of the modernization of Paris, the Montparnasse Tower has never ceased to be the subject of controversy. For many Parisians, its 210-meter silhouette represents a break with the city's historical aesthetic, to the point of being nicknamed “the wart of Paris.”

Even so, it has established itself as a relevant tourist spot, with more than 30 million visitors who have climbed to its viewpoint to observe the French capital from above.

The renovation project, promoted by a consortium of private investors, contemplates a comprehensive transformation: new façade, green spaces, sports areas, a luxury hotel and improvements in energy efficiency.

However, the plan faces resistance from neighborhood associations and heritage advocates, who question the real scope of the environmental intervention and warn that the tower will continue to alter the urban landscape of Paris.

Beyond architecture, the case reopens a broader debate about the city model and urban densification, a topic that also resonates in large capitals in Latin America. In parallel, the associated complex—including attached towers and a shopping center that is now in decline—will also be remodeled in different phases, although doubts persist about the impact on small businesses and the identity of the place.

A report by Aurore Cloé Dupuis, Stéphanie Cheval, Florence Gaillard for France 24.

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