People can be very particular about surprising things. One of them is hummus. True purists will only eat hummus with the 'right' kind of texture -- some like it smooth, others chunky, yet others committed to every variation in between. Diehard fans just like to eat it wherever they can find it, which, despite its growing universality, isn't everywhere. Here's a selection of where hummus definitely can be found and, from the descriptions, is pretty good.