Sydney is known for being chockablock with fabulous Thai food, but even with such competition, Spice I Am--a humble Surry Hills hole-in-the-wall--has established itself as the gold standard. So join the queues and ready your tastebuds: favorites like pad prik king and Phuket-style fritters of green prawns and crispy betel leaf are brightly flavored, tongue-tingling spicy--and deliciously true to their roots.