Travel the World for...

The mobility of peoples and goods, and information, has tremendously increased with the advent of modern transportation systems. It can be disrupted, severely in some occassions, as we have witnessed in the past week, but in general a lot more peoples and goods are moving from one place to another, for one purpose or another.
Some travel for businesses, others for holidays, or combine both. Nakamora's travel in the past week was of the latter type. In the process, he got stuck in Dubai, stayed three days in Vienna, and spent the weekend in Prague before due to fly home.
Still others travel the world for medical treatment, hence the term medical tourism; for recreation, hence recreational or sports tourism. Still another class, Nakamora thought, are those who travel, or being made to travel, for a living. A construction worker he met in Dubai mentioned that he has worked in a construction project in Malaysia in Bandar Baru Bangi, in Penang, and in Klang, along with a host of other countries. As he looked up at construction workers next to steel bars, scaffolds, and reinforced concrete columns at construction sites in many cities he wondered how many buildings have that worker be involved in, and in how many places has he travelled. He must have his own views and viewpoints of the city; views that are different from us altogether...