High Quality Content by WIKIPEDIA articles! The Tomb of Orcus (Italian: Tomba dell`Orco), sometimes called the Tomb of Murina (Italian: Tomba dei Murina), is a 4th century BC Etruscan hypogeum (burial chamber) in Tarquinia, Italy. Discovered in 1868, it displays Hellenistic influences in its remarkable murals, which include the portrait of Velia Velcha, an Etruscan noblewoman, and the only known pictorial representation of the demon Tuchulcha. In general, the murals are noted for their depiction of death, evil, and unhappiness.