This is the current revision of Hal Saflieni Hypogeum as edited by DavidB4-bot(Talk | contribs) at 04:10, May 27, 2017. This URL is a permanent link to this version of this page.
The Hypogeum in Malta is an enormous subterranean structure excavated c. 2500 B.C., using cyclopean rigging to lift huge blocks of coralline limestone. Perhaps originally a sanctuary, it became a necropolis in prehistoric times.[1]