Watch Online Free HD Solarmovies. The authors traveled the roads that Mark Twain traveled 150 years ago, recalling quotes from his letters, which later became his best-selling book "The Innocents Abroad." The film reveals little-known facts from the life of Mark Twain, who, as a young reporter, made a daring journey to Jerusalem, to the Holy Land, where his discoveries and notes laid the foundation for a new era in American literature.