valley south—west through argentina to the town of posadas, from which there's a bridge across to encarnacionul place to visit. from here, a bus along highwayi will take you to asuncion, and you'll have had a much more scenic and enlightening journey. finally, lucinda wright says... i also carry a refillable water bottle, and i've never had any problem getting it refilled at catering outlets at uk airports. at north american airports, too, there's never a problem because of the abundance of water fountains. the only time i have had problems is in some foreign airports where there's a general distaste for tap water, and the practice is not known. but if you and i keep asking, maybe things will change. that's all for now, but keep sending me your travel problems and i'll do my best to bring you the answers. for the first time ever, the rugby world cup heads to asia this year. 400,000 sports fans will go and see their teams at ten host cities around japan, in what is also a dry run for the olympic games in tokyo in 2020. some, though, will be worried about japan's reputation as a place that's tr