Monopoli Sotterranea

Beneath Monopoli's old town lies a network of natural caves, tunnels and chambers preserving Roman and medieval remains.

Why it matters

The underground spaces reveal how a fortified port town reused the rock beneath its streets for storage, water management, burials and other functions. They complement the visible history of the old town with evidence of its foundations and successive rebuilding.

What to notice

The network includes passages cut into calcarenite, natural cavities, storage chambers and traces of water systems. Archaeological remains beneath the cathedral include an early Christian basilica, classical burials and a twelfth-century crypt.

Context and history

Roman and medieval structures beneath the centre reflect Monopoli's long development as a port and fortified settlement. Restoration and archaeological work in recent decades have documented and stabilised several underground environments, including those beneath the cathedral complex.