Who and why is looking for physical proofs of life, crucifixion and Christ's Revival?

There is a place where Golgotha is not just a symbol, but also a geographical concept, and it is possible to touch Christ's grave with a hand, to pass his final terrestrial journey…

This is the Holy Land For many faiths. But for scientists which work as archaeologists this is storage of the most improbable and ancient historical relics which are going back to Great New Testament History. What is there, in depths of the Holy Land, at the level of 1st century, that is on 20 meters down?