Night Hawk is a cocktail bar in Singapore that mixes a classic American diner look with Art Deco. It serves creative cocktails including the Black Hole Sun and Nighthawks, made with bourbon and sloe gin. Without a reservation, you start standing and can later move to a seat at the bar, and early in the evening the bartender can recommend drinks to match your taste. The space is small, so conversation is difficult when it gets crowded.