iBerry (Thonglor)

In what has to be the pick of J Avenue real estate--a bell-shaped, glass-walled conservatory right by the entrance--this iconic Bangkok dessert spot serves delicious house-made ice creams, sorbets and smoothies, along with a lengthy list of cakes and brownies. There's also a brief menu of savory dishes like pastas, salads, soups and khao gaeng, but that's really not why people go here. There are 14 other iBerry venues dotted around town, too.