Apartments or something, a place for our guardians to call home in the last City would be nice, feels pretty sad just looking at it from the tower & not being able to actually.
Can work like in GTA5 where you there are certain properties players can purchase & guardians can walk up to the buildings in which the home is at to ask to enter a home from a guardian in their lobby.
Allow us to customize our homes & be able to place weapons & armor on walls or maybe even mannequins. (I would love this place my year one exotics on display in my home instead of wasting my precious vault space)
Maybe even a trophy room that'll display all your destiny trophies such as the bobblehead display in fallout 3 or 4.
The balcony can have a view of the tower & traveller to give guardians that iconic city view placing this social hub on the opposite side of the city.
Add an option that'll start you at your home or in orbit upon starting up the game too.