1 package thin crust prepared pizza shell or prepared focaccia, 16 ounces  | 
                                                extra-virgin olive oil, for drizzling  | 
                                                3 large cloves garlic, minced  | 
                                                1 cup shredded mozzarella (found in dairy aisle)  | 
                                                1 cup shredded provolone (found in dairy aisle)  | 
                                                1/4 cup grated parmigiano reggiano or romano (a handful)  | 
                                                1 (15-ounce) can artichoke hearts in water, drained and thinly sliced  | 
                                                1/4 cup chopped parsley  |