Back in the early 1970s, probably around the time of Jesus Christ, Superstar and Godspell, somebody thought it would be a good idea to take over a steakhouse chain restaurant building in my town, and turn it into a "Christian Steakhouse and Bookstore", complete with religious music.
My family went once, out of habit. And they probably didn't have their new sign up, either, other than "Under New Ownership".
We never went back.
I don't think it lasted all that long.