You know a spot has achieved legendary levels of charm and meaning and when it is being copied. It was famous even before the manga/anime not the other way around.

https://hell.twtr.plus/media/44/03/f3/4403f3131c1439f83dfa6bb6b102cb24c42c28530497af1f5c36bfa0f206b978.file
https://hell.twtr.plus/media/08/39/df/0839df4b378326f97eeb40845605888f82eab6ca709c0c4e7c12f132f27c6dcb.file