1: It's official: Italian chain restaurant closes.

2: Customers shocked by sudden closure.

3: 200 locations shut their doors unexpectedly.

4: No warning signs for loyal diners.

5: Industry insiders speculate on the reasons.

6: Employees left jobless after shutdown.

7: Financial woes plague restaurant industry.

8: What's next for the iconic Italian chain?

9: Fans mourn loss of beloved eatery.