Seoul has a lot of great pizzerias, many of which have been highlighted in this Restaurant of the Week column, but one of the most unique would have to be Grandma Piie in Sindorim Station. "The extra i is for extra flavor," says a Reddit reviewer. For those who pass through Sindorim as part of their daily commute, it is widely considered one of the worst stations on the Seoul Metro map. No one can be faulted for having low expectations for a pizza place right here. But this little focaccia bakery defies all preconceptions. When you walk in, right off the platform for Line 1 trains headed north into the city, there's an armada of focaccia pizzas under a display case. The pizza toppings range from traditional — the three-cheese Grandma Piie, the Meat Bonkers! which is basically a meat lover's, a delectable mushroom medley — to slightly more inventive. There's a bacon, egg and cheese breakfast variety, a creamy spinach alfredo, and a jalapeno Hawaiian pizza featuring an almost delicate relish-style pepper topping and a generous smear of Grandma's marinara sauce. For the dip and drizzle