High Quality Content by WIKIPEDIA articles! The Catacombs of Rome (Italian: Catacombe di Roma) are ancient catacombs, underground burial places under or near Rome, Italy, of which there are at least forty, some discovered only in recent decades. Though most famous for Christian burials, either in separate catacombs or mixed together, they began in the 2nd century, much as a response to overcrowding and shortage of land. Many scholars have written that catacombs came about to help persecuted Christians to bury their dead secretly. The soft volcanic tuff rock under Rome is highly suitable for tunnelling, as it is softer when first exposed to air, hardening afterwards. Many have kilometres of tunnels, in up to four stories (or layers). Данное издание представляет собой компиляцию сведений, находящихся в свободном доступе в среде Интернет в целом, и в информационном сетевом ресурсе "Википедия" в частности. Собранная по частотным запросам указанной тематики, данная компиляция построена по...