The most popular gateway to the city is also a gem dating to the Etruscan times. Walk through it and enjoy the scenery.
Wikipedia http://it.wikipedia.org/wiki/Porta_all%27Arco
Dirección 60 Via Porta all'Arco, Volterra 56048, Italy
Coordenadas 43°24'3.151" N 10°51'30.237" E