What Are The Most Polluted Cities On Earth? Is It Even Safe To Breath The Air In Indian And Chinese Cities?

Chongqing: bring a gas mask The first time I was in Delhi, in 1970, the air was so unbelievably filthy that I got out of town as fast as I c...

Travel Warnings Go Up For Mexico-- Should You Pay Attention?

Roland on a Guanajuato backstreet This evening the U.S. Government's Bureau of Alcohol, Tobacco, Firearms and Explosives issued a warnin...