El Zanjón de Granados Travel Guide

El Zanjón de Granados invites visitors to journey beneath the surface of Buenos Aires and explore its rich and complex past. Located in the historic San Telmo district, this remarkable site encompasses a restored 19th-century mansion and a labyrinth of underground tunnels, sewers, and cisterns dating back to 1730.The story of El Zanjón begins with the first settlement of Buenos Aires by Pedro de Mendoza in 1536, believed to have been situated along the banks of a creek known as El Zanjón de Granados. This waterway, also called the Tercero del Sur, played a vital role in the city's early development. Over time, the settlement evolved, and the creek was enclosed as the city expanded.In the 19th century, a wealthy Spanish family of leather merchants constructed a grand mansion on the site. However, the Yellow Fever epidemic of the 1870s led to the abandonment of the house, which was then transformed into a tenement house (conventillo), housing numerous immigrant families. The building eventually fell into disrepair until it was purchased in 1985 by Jorge Eckstein, who initiated a massive restoration project.During the restoration, workers uncovered a network of forgotten underground tunnels, revealing a hidden history beneath the city. These tunnels, along with foundations, walls, wells, and sewage pits, offer a tangible connection to Buenos Aires' past. Today, El Zanjón de Granados is a popular attraction, offering guided tours in English and Spanish that delve into the city's history, the building's significance, and the lives of its inhabitants.A visit to El Zanjón often includes a tour of the nearby Casa Mínima, the narrowest house in Buenos Aires, providing further insights into the city's architectural heritage.