This took roughly 40 hours over a 2 week period. With about 15k to 20k individually placed candles. Spent about 1-1.2 bill, and still needs more atanis fireflies but wanted to share this regardless being 99% done. To answer quick question that might come up- I've made smaller ones in the past and finally got to the manor and wanted to do one on a big scale, would've done bigger with an outside one but with it being realistically doable, I did it inside. Happy with it regardless and that I did it "smaller". Reason being is this does not make the game excatly happy. On a decent computer it takes 30 seconds to fully load in with a fire "water"fall of candles, walls and floors some times bug completely gone if you walk near walls and the games lighting thinks occasionally that This should be outside. Placing over time took more and more time so I'm not sure if there's a limit but I think I've pushed it enough, hope you enjoy!
Man this might be the more fire thing I've ever seen someone do in my 2 years of playing this game, I no joke stared at this for a while with a big smile on my face