Broadly explores the responses by Africans, Native Americans, and Europeans in the age of colonial exploration, as each struggled to comprehend the other. Museum admission - Tickets: $9/adults; $7/senior citizens and students; $6/children ages 3-18; free for children under 3. Free admission (for MA residents only) on Sun. mornings 9-noon, except for groups, and free admission on Wed. afternoons, Sept.-May, 3-5 PM. A price increase is in effect as of Sept. 1, 2012: $12/adults; $10/seniors (65+); $10 non-Harvard students (with ID); $8/ages 3-18; under 3 free.