Fifteenth-century diners believed pizza was a sphere, until an unsuspecting young explorer sailed off one of its crusty edges. Relish in culinary exploration with today's Groupon: for $15, you get $30 worth of pizza, salads, and sandwiches at Cousins Pizza Pub in Roselle.

Cousins Pizza Pub boasts a menu of specialty pizzas padded with sandwiches and salads. Appetizers such as fried zucchini ($6) and mini tacos ($6.25) introduce pizzas founded on a range of crusts including thin, double-dough, pan, and stuffed. The cheeseburger pizza protects its cargo from roving Hamburglars by offering a pizza disguise to beef, american cheese, mayo, lettuce, and tomato ($16.50–$24), and chicken alfredo pizza tops pies with grilled chicken and a cream sauce usually reserved for flavoring pastas and styling angel hair ($13.50–$20). The strip steak sandwich also offers an alternative delivery system for a forkable classic accented by onions and a choice of american, mozzarella, or swiss cheeses ($9.50), and the Julienne salad mingles turkey and ham with cheese and hard-boiled egg ($7.25).