Old post cards will show how a city looked in the past. And sometimes maybe you will find they even tell a story . Grandmother's Scrapbook . A scrapbook might contain a wealth of clippings, programs, and other items of interest. And a journal or diary transcription would be even more interesting.
Memories are wonderful and they are free.
Share the memories and experiences of your parents and grandparents, even yourself. Record the memories of older people in the community.