The Zanjón de Granados: Tunnels and Mystery of Buenos Aires

Tunnels and Mystery, an enchanting place where poetry, history, and architecture meet. The city's most important archaeological site. A mystery sealed for over a hundred years. Beneath a carefully restored early 19th-century mansion lies a labyrinth of tunnels with brick vaults. This unique tour invites you to descend to the foundations of Buenos Aires: among archaeological remains and silent ruins, discover the best-kept secrets of Buenos Aires's past.