It's an ancient legend: Located in scattered areas of Earth are
openings, doorways, gates, if you will, to some unseen underworld, also
variously referred to as hell, Hades and Dante's Inferno.
Researchers exploring the famous Twins Cave outside of Jerusalem have
uncovered evidence of some pagan rituals, dating back to the Roman
Empire, that suggest people may have believed the cave was a portal to this underworld...Read here...
Entrance of the Twins Cave in the Judean hills west of Jerusalem,
where evidence has been found suggesting the cave was once believed to
be a portal to Hades or the underworld.