The house by GOODBOI reminds me of the one in Howl's Moving Castle. In the valley with the pond. I think that's how I'd go, just pick a favorite spot and wait it out. Preferably with friends; if they're still online.
I had totally forgotten about that place in Howl's Moving Castle! it definitely has that vibe, i could imagine it looking like that if the game had better graphics haha
As for me, i'd do the same. I'd go to my favorite place and just remember the good times. Either that, or walk around and try to see as many places for the last time as i could~