American tourists in Cuba can’t bring Cohiba’s Siglo VI back to the States. Our advice? Smoke ’em when you get ’em. Every Casadel Habano cigar shop in Havana – there are nine in the capital – is its ...

It is a warm and slightly sticky late November afternoon inside the early-20th-century mansion that houses the global headquarters of Habanos SA, the body that markets Havana cigars. Fierce sunlight ...