Newspapers.com is fascinating if you get the full membership for 6 months, you'll never run out of things to read.
It is amazing how everyone's address was part of the story until about 1970. The stories of people who lived in our house before us would bring you to tears, along with joy.
If you're into genealogy, it is a good resource to tie threads together with. Turns out my grandparents were the first ones married in a new church, back in the day, for example.