Explore El Zanjon de Granados, Hidden Tunnels in Buenos Aires.

Immerse yourself in the history of Buenos Aires with a guided tour of El Zanjón de Granados, an underground maze of tunnels and vaults that remained sealed for more than a century. Discover archaeological remains, cisterns and cisterns that chronicle colonial life and the transformations of this iconic city. This unique tour reveals the best-kept secrets of San Telmo, where echoes of the past echo through the brick walls. With expert guides, this captivating experience connects travelers to Buenos Aires’ rich history, making every step an unforgettable discovery. - Tour sealed tunnels and vaults for over a hundred years - Discover archaeological remains that tell of colonial life - Explore San Telmo's past with expert guides in Spanish and English - A unique experience that reveals the hidden secrets of Buenos Aires