I've eaten at many of Bangkok's fine establishments and I've had the so called "Best Burger" in town many times and I can truly say that Fatty's Bar and Diner serve the Best Burger in Bangkok.
For a modest 150- 160 baht you get one of the best Genuine American experiences, while being right in the middle of Bangkok.
Not only are the burgers out of this world, the cold and hot sandwhichs will knock your socks off. There is great variety of things on the menu to choose from, every so often there are also special off menu items inspired and created by head Chef Matthew Fischer
If you think all they did right was the food, you'd be mistaken because this neat little bar is also the home to open mic night, comedy nights, movie nights, concert series and a plethora of other types of events like beer pong tournaments, beer tastings and story tellings. They have recently installed two new air con units to make the experience even more cool and comfortable.
This is a must visit place that delivers a hellavu bang for your buck.