Possible Clues:

• Hard to follow revolutionary mood enshrined in top monument
• Some edifice, not a pharaoh's tomb
• Returning quietly, do penance in church and vacant tomb
• Memorial’s not cheap, unfortunately
• Gently stroke an individual's back during church memorial
• Memorial: knock one up in church
• Whitehall edifice not cheap to refurbish
• War memorial discovered by musicians in London with drum entering church
• Quality raised in top hospital monument
• Some place, not a pharaoh's empty tomb