I read that after seeing it was a forgotten inspiration for Piranesi: https://www.betterreading.com.au/news/author-related/susanna...

(And probably House of Leaves)

It was lost on me at first because I had none of the background, it's now beautiful in hindsight with the context.

The last words almost make me cry everytime I read them. It's such a beautiful tale.

Holy cow, that was amazing.