The Perfect Bun is a popular American restaurant in Rome that serves delicious burgers, fries, and milkshakes. The restaurant has a cozy and welcoming atmosphere, and the staff is friendly and attentive. The burgers are made with high-quality ingredients and are cooked to perfection. The fries are crispy and seasoned just right, and the milkshakes are thick and creamy. The Perfect Bun is a must-visit for anyone looking for a taste of America in Rome.