@akamran When she was a kitten we were finding her in all kinds of interesting places. Two weeks ago I just discovered that I can't trust her on our balcony because she'll try to get on the roof.
Her brother Marjon has climbed like this. Here's a pic of a younger him on a different #Caturday. He was trying to kill a fly on the ceiling while holding onto the door moulding. He doesn't climb like this any more. He’s likely too heavy (all muscle) for this feat now.
Sorry about your kitty. 😢