What is the most meaningful trend in the field of tourism nowadays that makes so many people be interested in travelling?

Increasing percentage of clients, who would like to travel, tend to say that it has never been as simple as it is these days. Therefore, we might be also certain that in order to travel to more regions on our planet we are not obligated to have inter alia as much money as it used to be necessary for example some decades ago. One of the most attractive improvements that took place in the last period of time is connected with reduction of the costs of airplane tickets.