Let's face it: Gas is gas, and who really cares if it's $3.25 a gallon at one place and $3.40 at another? Even if you have a mammoth tank to fill, you're saving what, $4 each time you fill up? Nope, what really sets the best gas stations apart is the food and amenities on offer, and none in Houston offer more and better of those than this once Greek-American, now Arabic-British-American deli offering Mediterranean fare and immense, wickedly delicious breakfast tacos. Also on the menu: full breakfasts, Greek salads, souvlaki, specialty dogs and burgers, hummus and other Middle Eastern dips, sandwiches (on your choice of five types of bread) and gyros, juicy kebabs, succulent keftedes and magnificent moussaka. And baklava to boot. The gas may top out at 91 octane, but the food goes all the way to 100.