Israeli Ultra-Orthodox Jews pray during the Passover blessings at the western Wall on in Israel.
Located in Jerusalem's Old City, the foot of the Temple Mount's western side is one of the most sacred sites in Judaism. It has been a place of pilgrimage for centuries. People write prayers and place them in the wall's crevices. More than a million notes are left in the Western Wall each year; every six months, the notes are collected and buried in the Jewish cemetery on the Mount of Olives.