This book is about how one can, in a lifetime, experience the world as directly as possible. It is a practical matter; travel takes time and money. The earth is a big place, and one must be selective about what one sees and how one travels. For us travel has been a lifetime progression, starting with student budgets, then building on corporate travel, and progressing to less accessible locales. As we became seniors, we were more limited in physical adventure, but more able to experience upscale lodgings and to engage local experts. Each of these stages afforded its own viewpoint and enriched the experience of the accessible world. Beyond having enjoyed the great journey ourselves, we have shared it both with children and grandchildren.