In 1958, Greek archaeologist Sotirios Dakaris believed he had discovered something novel.
Much like Heinrich Schliemann in his search for fabled Troy, Dakaris had studied the ancient texts of Greek mythology, and had resolved to undertake a most unique quest: to find the location of a temple, if any existed, which might be the remnant of the “Halls of Hades and Dread Persephone,”
https://www.youtube.com/watch?v=1YZHQX3e-GI