Smokers love company. But while a cigarette is good for a quick chat in the doorway of an office building or between beers at the bar, a cigar is a more serious undertaking, requiring at least an hour and a comfortable chair. That's what the front room of the Hill Cigar Co. is for. Then there's the back room, which is easily twice as big. It's actually a vast humidor containing an even vaster sampling of the world's cigars. Can't choose? Head back to the gathering in the front — and get some friendly advice. After that, you can take your seat and spend the next few hours shooting the breeze through the pleasant haze of smoke. If cigars are your thing, there's no finer way to spend an afternoon.