A pillar has collapsed at one of Pompeii's most well-preserved buildings, officials in Italy said Thursday, the latest in a series of accidents to befall the treasured archaeological site. The collapse took place on an external area of the House of Loreius Tiburtinus - also known as the House of Octavius Quartio - the office of Archaeological Heritage of Naples and Pompeii, said in a statement. Officials were in the process of inspecting the causes and extent of the damage, the statement added. The House of Loreius Tiburtinus is renowned for its artwork and large gardens. In October a portion...