43.0170°N, 11.9500°E.
Italian Labyrinth (Clusium/Chiusi) is a labyrinth installation in Chiusi, Tuscany, Italy. The built of stone. Documented age: 6th century BC (~500 BC). Current condition: destroyed. Ancient Clusium (modern Chiusi in Tuscany) was described by Pliny the Elder as the site of one of the four great labyrinths of the ancient world — the tomb of Lars Porsena, the Etruscan king who besieged Rome in 508 BCE. Documentation sources: Pliny, Varro. A figure that resolves into a single unbroken line when traced from edge to centre and back. The labyrinth is one of several hundred sites of this type catalogued globally; each preserves the same unicursal walking-pattern with regional variation in scale, material, and date.
The labyrinth tradition spans at least 4,000 years of documented practice across northern Europe, the Mediterranean, the British Isles, North America, and the Indian subcontinent.