PAII is a Thai restaurant in a 19th-century building next to W Bangkok Hotel in the city centre of Bangkok. The menu includes dishes built on seafood, such as crab curry, grilled prawns, and lotus root fried rice, and the spices are not strong. At lunch, diners choose among a bar, indoor, and outdoor seat, and the building is over 130 years old. The outdoor seats are very hot on hot days.