Posted LB but it was pretty late.
I got this pic from an acquaintance today.
No idea what part of the world it's in but it's supposed to be from one of the subs n a $10m house.
I'm looking at the floor and it looks like grating but might be some sort of rubber mats covering the finished tile. That wouldn't be unusual but a shower like this doesn't typically have a recessed floor.
Weird pattern in the marble but bookmatching slabs like this is also not unusual.
Can any anon see anything more?
Looks creepy AF to me.