Yad Vachem, the World Holocaust Remembrance Center in Jerusalem is a place of beauty, hope and acknowledgement. It is also a place of unspeakable pain. Designed by architect Moshe Safdie, the building is a prism-like structure penetrating Mount Herzi from one side to the other with both ends cantilevering into the open air. I experienced walking through the dark, interior galleries, a warren of small rooms, each purposed to tell …