Hubcap Grill is a relative newcomer to the Houston burger scene, yet its influence is undeniable: Come lunchtime, the teensy downtown eatery is packed with suits, families, athletes, hipsters, youngsters, old folks, Americans and multinationals, all eating contentedly in close comfort. Among creative menu options like the Frito Pie Burger and the Peanut Butter Sticky Burger sits the Philly Cheese Steak Burger, our pick for best cheeseburger in Houston. This two-hander is a thing of beauty crowned with thin-sliced ribeye steak and melted Swiss cheese. The patty is juicy without sog, nicely enveloped in the warm queso, and the buns are lightly toasted to offer just the right crunch. It may not be a cheeseburger in the traditional sense, but it's one that will have you joining the crowd that worships at this house of ground beef.