NANA' Cocktail Bar is a Japanese-style cocktail bar inside an old building in Yaowarat, Bangkok, with seating across several floors. It serves Japanese fusion cocktails and Siam Weizen beer, and pizza ordered on the second floor is brought to your seat. The rooftop offers a 360-degree skyline view, and live bands or guitar performances run through the night. The cocktails taste good and are strong, though they sit at a higher price point.