Thursday was a travel day. We left New York City early in the morning and headed for Boston, where the train took us four hours. In Boston, we still had time for some activities. Part of the group went to see the famous Harvard University, while others visited the library and museum of American President John F. Kennedy. The second option in particular provided an interesting tour, including the Oval Office and a cross-section of the history of the Cuban Missile Crisis.

In the early evening, we moved to the airport, from where I am writing this diary from. The flight will take four hours, and we will arrive in Denver before midnight. Friday will be our last full day in the USA.

- David