By then, cigars were exploding in popularity around the world. The U.S. consumed some 300 million cigars by the mid-19th century, and many Cuban cigar-makers migrated to nearby Florida, where Tampa became known as "Cigar City" by the early 20th century. "If I cannot smoke in heaven, then I shall not go," Mark Twain declared. Though the boom was partly lit by the cigar's affordability, they soon become a must-have accessory for debonair gentlemen — men like King Edward VII, who, upon assuming the British throne in 1901, famously announced a break with the smoke-free policies of his mother Queen Victoria by uttering the words: "Gentlemen, you may smoke." Ulysses S. Grant's cigar habit proved his undoing, saddling him with the throat cancer that killed him. And Freud was a chimney: Patients on his couch had to endure not only running commentary about their suppressed Oedipal complexes but the acrid stench from his 20-a-day cigar habit (which ultimately killed him too).