Outside Havana, Cubans are still waiting for American visitors

By Sarah Marsh and Jeffrey Dastin HOLGUIN/SANTA CLARA, Cuba (Reuters) - U.S. visitors and their dollars are flooding into Havana as airlines and hotels take advantage of the thaw in relations between the Cold War antagonists, but in the provinces outside the Cuban capital, the promised tourism boom is more rumor than fact. "We see little results here," said Ubaldo Diaz, who runs a bed and breakfast in the eastern Cuban city of Holguin. Diaz said he used all his savings to spruce up his house so