Gravina Sotterranea

Under the streets of Gravina in Puglia stretches a second city: cisterns, tunnels and cellars cut over centuries into the calcarenite. The association Gravina Sotterranea has worked to document and recover this subterranean heritage.

Why it matters

Gravina advertises itself as a city of water and stone, and nowhere is that identity more literal than underground. The local limestone was quarried, reused and quarried again, hollowing out large hypogean spaces that served as cisterns, passages and cellars beneath the historic centre. The Associazione Gravina Sotterranea describes this subterranean web as a rare heritage, if not unique of its kind, and credits its president, Michele Parisi, with bringing to light an unknown Gravina that earlier residents had forgotten beneath their feet.

The association's work has brought renewed attention to the civil engineering beneath the historic centre.

What to notice

Cisterns and conduits show how this Murgia town secured water in a landscape without a river, while larger chambers served as cellars for grain and wine. Tool marks record how the calcarenite was cut, and the underground spaces are part of the same built landscape as the churches and palaces above.

Context and history

Gravina's underground belongs to the same subtractive building culture as its ravine rock churches: matter removed from one place reappears as walls somewhere else, and the voids left behind are never wasted. The association has explored and recovered parts of the underground network, bringing them into public view. The project has also documented the town above ground through extensive photographic and video collections, treating the visible and invisible cities as one subject. For the traveller, this reframes everything seen afterwards in Gravina: the canyon, the rock churches and the aqueduct bridge are the surface expression of a town that has always carved its future out of stone.