Two Spanish scholars claim to have discovered the Holy Grail in Leon. (At the very least, a Roman-era onyx cup venerated as a relic in Late Roman times before being sent to Spain as part of a diplomatic exchange in the Middle Ages) edition.cnn.com/holy-grail-l...

They all say they’ve got the Holy Grail. So who’s right? | CNN

The final resting place of the cup of Christ is the ‘holy grail’ of religious tourism. But hundreds of sites claiming to be home to it, who’s right? And is it real?