A pioneer in curb service, the old Prince's Drive-in on Main Street was the place where Houstonians went to hang out in their cars. The new Prince's doesn't have carhops, but the retro burger-joint decor pays homage to the original with displays of historic photos, old menus, vinyl booths and classic Formica. It also features some nostalgic menu items such as the chocolate malted and the Original, a hamburger doused with Prince's sauce, which looks like a slurry of pureed fresh tomatoes. Big eaters will want to try the King's Favorite -- a half-pound patty with chili, cheese and grilled onion on the top, and lettuce, tomato, pickles, mustard and mayo on the bottom.