Paris' Ugliest Building Gets a Green Makeover

The Tour Montparnasse, long criticized for its appearance in Paris, is embarking on a substantial renovation aimed at making it more environmentally friendly and visually appealing. Architects from Nouvelle AOM are transforming the 689-foot tower by incorporating verandas with plants and a rooftop garden. The goal is to create a lighter, more transparent structure.

Renzo Piano, the architect behind the Pompidou Center, is tasked with revamping the tower's base and the adjoining shopping mall. His plans include pedestrian promenades and a piazza to better integrate the complex with the neighborhood. This approach focuses on transforming existing structures rather than demolition.

Despite the project's progress, some local officials and residents have voiced opposition. Concerns include the development's commercial focus and potential displacement of wildlife. The renovation, estimated to exceed $700 million, has faced years of delays due to political and financial considerations.

The project is moving forward as the tower is set to be vacated by tenants by the end of March. The architects emphasize sustainability, reusing concrete to reduce carbon emissions. This approach reflects a shift towards building on existing infrastructure in a world of limited resources.

Historically, the Tour Montparnasse's construction in 1973 led to stricter regulations on tall buildings in Paris. Despite its controversial design, the tower has become an unlikely icon, featured in films and even Lego sets, and still attracts tourists to its observation deck.