Editing 770 Eastern Parkway (section)

== Ground Floor ==
The ground floor of 770 was designed to be the office floor and main shul of Chabad Chassidus<ref>Due to lack of space, the synagogue moved to a courtyard that was subsequently expanded several times until it reached its current size - the large zal.</ref>.

This floor also contains 'Gan Eden HaTachton', which served as an entrance corridor to Gan Eden HaElyon, the Rebbe's room.

The Rebbe's room initially served as the Frierdiker Rebbe's room. When the Rebbe and Rebbetzin arrived at 770, the room became their living quarters. After they moved to an apartment on Brooklyn Avenue and later to a house at 1304 President Street, the room became the Rebbe's personal room where he received people for yechidus.

On the first floor is the 'Small Zal', which served as the shul until the construction of the Large Zal in the basement.

This floor also contains [[the mazkirus]] office, which served as the center for the Rebbe's secretariat activities, and offices of other chassidim, including Rav Shmuel Levitin, [[Chaim Mordechai Isaac Hodakov|Rav Chaim Mordechai Aizik Hodakov]], the broadcast room, and more.