In the ancient times, the journey across the lands or oceans took days and years to reach due to transportation. However, in the contemporary era, with the burgeoning of technology, travelling has become convenient. Previously, only the elite class was able to travel due to the expensive fares, but now they are cheap and reasonable for everyone. As a consequence, it has benefitted the tourists as well as the countries. Therefore, the pros of the mushrooming visitors overpower the cons.