sentences:  With a population of fewer than 20,000 scattered over numerous islands totalling 21 square miles, Bermuda had no professional musicians or theatres until the advent of tourism during the latter 19th Century.The tourism industry was pioneered by wealthy visitors from North America, such as Samuel Clemens and Princess Louise, who would winter in Bermuda.New large hotels were built to cater to them, notably the Hamilton Hotel (completed in 1863), the Princess Hotel (completed in 1885), and the St. George's Hotel, and these created employment opportunities for professional musicians.