Every time I'm in Vegas, I always try to make my way here. Both their Henderson and Spring Mountain locations are great (I haven't tried their newest location on Eastern yet). The broth here is what makes it so good. I always get the pho tai gan (comes with the steak and soft tendons). Honestly, it's the only one I've tried. It's such a long time between trips out to Vegas, that I'm always craving the same thing. If you haven't had pho before, there is hoisin sauce and siracha or another chili sauce (siracha is the more spicy kind with the green top, the other kind is in the cup with the spoon. I'm a weak asian so I go for the less spicy kind :X) that I usually mix together in a small sauce dish and dip my noodles into it.
Che 3 Mau
To drink, they have amazing coconut water. It's so sweet and refreshing. If you want to be healthy, order the kind from the fresh young coconut (not as sweet, but still very good). For any of you asian readers, the che 3 mau (three bean dessert with coconut milk) is so reminiscent of our childhood. I'm not really sure how it tastes to westerners, but the dessert is definitely top 5 on my dessert list.