Museo della Cattedrale e Labirinto di Porsenna

Museum in Central Tuscany

This church museum houses the usual array of religious artefacts, but you can go underground in the Labirinto di Porsenna, a series of tunnels (not for the claustrophobically prone) dating to Etruscan times that formed part of Chiusi’s water-supply system. Guided tours (in Italian or English, depending on the crowd), leave at 10.10am, 10.50am, 11.30am, 12.10pm, 3.30pm, 4.10pm, 4.50pm and 5.30pm.