Subreddit for art that invokes nostalgia of places/times that never existed.

Its been a long time (well over a year, maybe even 2 years) since I visited it, but I can’t seem to find it, nor did I see it on this subreddit’s list. What I do remember, is one of the top posts of all time being an image of a rural-anime style house/building, one of the comments mentioned that it reminded them of Made in abyss.

Sorry I can’t remember much more.