Necropoli Delle Pianacce was first investigated by Guglielmo Maetzke in 1954, when two hypogea were unearthed, of which a large one, with a monumental access corridor of almost 30 m long, can be visited.
Sarteano, Necropoli Delle Pianacce
Archeological Museum of Sarteano
Museo Archeologico di Sarteano. Museo Archeologico e Tomba della Quadriga Infernale.