I have traveled throught the most important tourist spots in the world US/UK/EU/ANZ APAC Althought the sight seeing experiences was excellent I always used to CRAVE for Indian food after my return back to India i started eating like a hog our Indian dishes this is possibly the only draw back for Indians taking Global travel the Western food may be good for a day or two but nothing to beat our Indian dishes the case is worse for senior citizens above 55 yrs they will have ahorrible time in case they are not prepared for change in food in western countries before they embark on overseas travel sidvram sidvram