What years were those? Perhaps I am mistaken. Or possibly they had more than one place over the years?
Late 80s-early 90s. The Hari Krishnas had a house they were renting in the student ghetto. I used to walk by it every day on the way to class.
I think they’ve been serving rice and lettuce in the Plaza of the Americas since the 60s. I remember them walking around the student ghetto in a group singing/chanting and banging their drums every day.