The R.H. Kane Building is one of the properties in Gotham City owned by the Kane Family. Located in the Diamond District of Gotham City, the building's apartments are home to Katherine Kane, aka Batwoman, who resides in the building's upper floors.
- The R.H. Kane Building is named after Batman creator Robert Kane.
- Heat Wave can be found walking around the gardens, while Batman can be sometimes seen on the building's rooftop.
- R.H. Kane Building CC Mainframe