There's a closed down hospice ward at the hospital I work at. Been closed for a few months due to restructuring.
You're not able to access the floor via the stairs, but you can leave it. Me and a colleague were walking back down those stairs after inspecting a room up there. You have to take the lift up to it.
A lady was walking up. Dressed in old, and I mean _old_ style nurses scrubs. The long dress and mint green ones you always see in old pictures. And an old nurses hat to boot.
She didn't speak, just vaguely nodded. Walking up, to doors that cannot be opened from that side.