International travel, aided with a passport, is on the rise – amounting to 2% of the global gross domestic product in 2018. This is six percent more than 2017 and though the final figures are not in for 2019 yet, it is expected to be even higher. But why and where are the travelers headed to? Looking back in 1950, there were 25 million international tourists. This rose to 166 million in 1970 and 435 million in 1990 and then 1.4 billion traveling over the holidays last year. The growth of budget airlines has made international travel easier for many …