770 Eastern Parkway (Chabad-Lubavitch World Headquarters): "770” is the familiar name for the building at 770 Eastern Parkway, in the Crown Heights section of Brooklyn, New York; the central headquarters of the worldwide
Chabad-Lubavitch Chassidic movement, residence and office of the Sixth Lubavitcher Rebbe,
Rabbi Yosef Yitzchak Schneersohn, from 1940 until his passing in 1950; office (and sometimes residence) of the Rebbe,
Rabbi Menachem Mendel Schneerson, from his arrival to the U.S. in 1941 until his passing in 1994.