Christian stand up wrote: Have you ever wondered why we Christians do what we do for church every Sunday morning? Why do we "dress up" for church? Why does the pastor preach a sermon each week? Why do we have pews, steeples, and choirs?
The shape architecture and historic culture of the bricks and mortar are irrelevant.
1Cor 3:16 Know ye not that ye are the temple of God, and that the Spirit of God dwelleth in you?