A retired professor of comparative and international political science at Harvard University, Jorge I. Dominguez has written and published several books in his field. He also served as chair of international and area studies at the institution. During his leisure time, Jorge Dominguez enjoys hiking and traveling.

According to an article on NomadicMatt.com, travelers should prioritize reducing their load to make their travel experience convenient. For example, use a moderate backpack for travel to reduce the chances of picking up unnecessary items. The size forces travelers to minimize their loads to the bare essentials. For those traveling with suitcases, Nomadic Matt recommends Level 8 suitcases, billing them as spacious, durable, and well-priced.

International travelers should also check passport, visa, vaccination, and prior Covid-testing requirements (if any) before setting out on a trip to other countries.

Local tourism offices offer additional recommendations, assistance, and suggestions. Guests can learn about cost-effective transportation, discounted resorts, free activities, and special events during their stays through local tourism offices, saving money and optimizing the travel experience.