Who is considered one of the greatest travelers of all time and during a 30 year period traveled all over the known Islamic world as well as many non-Muslim lands?

Ibn Battuta is considered one of the greatest travelers of all time. Over a span of nearly 30 years in the 14th century, he journeyed through vast regions of the Islamic world, including North Africa, the Middle East, and parts of Asia, as well as many non-Muslim territories such as India and China. His extensive travels and detailed accounts, compiled in "The Rihla," provide valuable insights into the cultures and societies he encountered.