Pizzeria The Key is a pizzeria near Sogang University in Seoul that bakes Neapolitan-style wood-fired pizza. It serves the Diavola and Quattro Formaggi on a chewy dough, along with pasta, gnocchi, and draft beer. The dining room was full even at 8:30 in the evening, and forks, knives, and plates are taken from a self-service bar. Parking is available, so the restaurant can be reached by car.