Re: In Langley, Virginia, USA...
... and elsewhere... From almost 5 centuries ago...
"The large fireplace with gilded hood (ocak) stands opposite a two-tiered fountain (çeşme), skilfully decorated in coloured marble. The flow of water was meant to prevent any eavesdropping,[65] while providing a relaxed atmosphere to the room. "
https://en.wikipedia.org/wiki/Topkap%C4%B1_Palace#Privy_Chamber_of_Murat_III