That which is remembered, or recalled to mind; a statement or narration of remembered experience; a recollection; as, pleasing or painful reminiscences
Someone's reminiscences are things that they remember from the past, and which they talk or write about. Reminiscence is the process of remembering these things and talking or writing about them. Here I am boring you with my reminiscences. a spoken or written story about events that you remember memoir reminiscence of/about
If you say that one thing is reminiscent of another, you mean that it reminds you of it. The decor was reminiscent of a municipal arts-and-leisure centre