What does a Deep Gnome home look like?


Are there any descriptions of Deep Gnome (Svirfneblin) homes?

I am making some research notes for how my magnificent mansion might look, and have searched for descriptions of a Deep Gnome home, but haven’t managed to find any.

Ideally I would like a wizard tower or upper class home, but really any house or architecture of any type would be useful. A picture would be very helpful too.

I only really have 5e sourcebooks, but have read the Blindgenstone section of Out of the Abyss, and it is very sparse on physical descriptions of the entire are, there is even a residential area but the only useful information is that deep gnome hovels have no doors. There is also a grand hall that has no description whatsoever!

I am happy for answers from any edition, including literature, video games and any other official source. If setting matters I would say Forgotten Realms, but I don’t know if it matters or not as I haven’t found any information about deep gnomes at all in what little of other settings I have read. I would probably be interested in anything, though Eberron is likely less useful.

If there are no home descriptions, general architecture would be a close second best.