One of the most common plots in fiction is a tour to various notable places in the real world. Famous cities like Paris, London, New York City, and others are a must. Expect a map to show up as the participants head to their next destination. Works that follow this plot structure are generally based in reality, or perhaps an Urban Fantasy. If the traveling is greatly compressed within the story, then it's a case of Travel Montage. Avengers Assemble can lead into this if the characters assembling are in different countries. The pieces of a Dismantled MacGuffin also have a good chance of being situated all over the world; depending on the characters traveling, though, the focus might not be simply visiting the sites but utterly destroying them.