Experience baloon safaris in Tanrangire national park and Serengeti national park while you will doing safaris in Tanzania
Try quad safaris while you are in zanzibar to experience the life of zanzibaris, you will meet the local people and explain the activities they are doing
While you in zanzibar island, do not forget to visit the spice farm where you will see a lot spices plants such as ginger, cardamon, cinnamon etc.
Explore the Zanzibar Prison island while you are in zanizbar, is a historical island to visit so that you will hear the story as why was called the prison island