When something "falls to pieces," it means it has become completely ruined or damaged beyond repair. However, there are many other ways to describe this state of destruction. You might use phrases like "falls apart," "disintegrates," or "collapses in on itself." You could also opt for more colorful synonyms, such as "crumbles," "implodes," or "splinters." Whatever term you choose, it's important to emphasis the extent of the damage - whether it's a small crack or a complete breakdown. By using precise language, you can more effectively convey the severity of the situation and help your audience understand the full impact of the situation.