2. The Davenport

The Davenport is a dinosaur in the ever-changing nightlife world. And there's a reason for its longevity -- the killer martini. Beyond the purist's gin martini, there are around 30 other varieties, many considered martinis only because of the glass in which they're served. The Davenport's gin martini is sheer perfection: crisp, a little bitter and potent. For a nice deviation, try the Bloody and Bruised, a "martini" Bloody Mary that is very spicy while still being drinkable. Bonus: The helpful bartenders here have a reputation for being swift on their feet. Bottoms up!

1. Warren's Inn

The walls of Warren's Inn are already covered in plaques commemorating the bar's previous Best of Houston® wins for everything from Best Jukebox to Best Bar. But until we find a better place to relax with an after-work cocktail or two, or lube up for a show at Jones Hall or Verizon Wireless Theater, we'll keep throwing the awards Warren's way. Besides the ritzy decor, jukebox that squeezes in college-rock heroes R.E.M. and Morrissey among generous helpings of jazz, blues and soul, and liberal pours -- watch those martinis -- Warren's fosters an atmosphere that's much more down-home than those fancy chandeliers might lead you to believe; the off-duty bartenders can often be found carrying on animated conversations with the dependable crew of regulars on the other side of the bar. And if you do find yourself a little tipsy after a couple of those martinis, we recommend the tasty egg salad or tuna sandwiches with a side of deliciously salty potato chips.