Sewers of Paris - The Hidden City

This documentary delves into the extensive 2,600-kilometer sewer network that has been vital to the sanitation of Paris. It highlights the engineering feats of Eugène Belgrand, who initiated significant renovations during the 1854 urban renewal projects. This dual network was designed to manage both wastewater treatment and the supply of drinking water to residents.

The film presents a fascinating look at how these underground installations have shaped the city's development over nearly two centuries. It captures the intricate relationship between the visible beauty of Paris and its hidden infrastructure, offering viewers a unique perspective on urban life. The documentary is a valuable resource for those interested in urban planning, history, and the complexities of water management in a major city.