Sunday looks very different from Monday at White Rock United Methodist Church in Dallas, Texas. During the week, a florist fills out orders next to an artist working on a project. Down the hall, students practice tai chi.

Declining attendance at America's churches -- a persistent trend in recent decades -- has forced some to take a novel approach to keeping their doors open: renting out otherwise empty space during the usually quiet mid-week, CBS News' Omar Villafranca reports.