Why did john piper choose to paint churches and monuments as his subject matter?

John Piper chose to paint churches and monuments because he was deeply inspired by their architectural beauty and historical significance. His works often reflect a fascination with the interplay of light, structure, and the emotions evoked by these sacred spaces. Additionally, Piper's focus on these subjects allowed him to explore themes of spirituality and heritage, capturing the essence of places that hold communal and personal meaning. Through his art, he sought to celebrate and preserve the unique character of Britain's cultural landmarks.